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5-√3is a irrational number

Posted by Rocky ☯️ 2 years, 11 months ago (13817589)

CBSE > Class 10 > Mathematics

2 answers

Taniya . 2 years, 11 months ago (12625182)

Let us assume, 5−√3 is a rational number ⇒5−√3=qp, where p,q∈z,q=0 5−qp=√3 ⇒q5q−p=√3 ⇒√3 is a rational number ∵q5q−p is rational but √3 is not a rational number. This gives us a contradiction. ∴ our assumption that 5−√3 is a rational number is wrong ⇒5−√3 is an irrational number.

Aditya Verma 2 years, 11 months ago (14037377)

Let we assume that 5-√3 is rational.so we can write is on p/q where pq are coprime and q not equal to 0 5-√3=p/q √3=p/q-5 So p/q is integers so therefore √3 is rational But we know the fact that √3 is irrational Our assumption get wrong so therefore 5-√3 is irrational Hence proved....

ANSWER

A first order reaction takes 69.3 min for 50% completion. What is the time of the reaction to get completed? (Given: log 5= 0.6990, log 8= 0.9030, log 2= 0.3010)

Posted by Pratibha Marmat 2 years, 11 months ago (5490063)

CBSE > Class 12 > Chemistry

2 answers

Na. Shakthi 2 years, 10 months ago (9214698)

Are stupid just apply formula T1/2 = 2.303/k × log a/a-x where a is initial concentration and x is concentration at which the t1/2 should be found

Pw Rakha 2 years, 11 months ago (14084982)

0.98sec

ANSWER

What is the colour of German silver

Posted by Deepak Sharma 2 years, 11 months ago (14045452)

CBSE > Class 10 > Science

5 answers

Nikhil Maurya 2 years, 11 months ago (12426907)

Silver

Saad Kazi 2 years, 11 months ago (13678699)

White-ish

Deepak Sharma 2 years, 11 months ago (14045452)

White hota ha

Raj Soni 2 years, 11 months ago (12649186)

Prove that:tan÷1-cotQ+cotQ÷1-secQ

Mrutyunjaya Pati 2 years, 11 months ago (11961278)

Silver

ANSWER

कस्ये शिखरादी उ नन तानी सant

Posted by Umaimah Hassana 2 years, 11 months ago (11908629)

CBSE > Class 06 > Sanskrit

1 answers

Karan Kalantri 2 years, 11 months ago (13853233)

Yes

ANSWER

More on logo

Posted by Ishan Sonawane 2 years, 11 months ago (13403516)

CBSE > Class 06 > Computer

1 answers

Pratigya Mishra 2 years, 11 months ago (14054878)

no

ANSWER

Sin 4a

Posted by Hemant Kumar 2 years, 11 months ago (14030940)

CBSE > Class 11 > Mathematics

2 answers

Anandi Mahajan 2 years, 11 months ago (10929821)

4sinacosacos2a And further cos2a can also be used as a formula

Shubham Kumar 2 years, 11 months ago (14021611)

Sin2a

ANSWER

http://mycbseguide.com/examin8/

Choose the best word from the options given below to fill the gaps: ½ X8=4 marks Puppets (a)__________ among the oldest man-made objects that (b) _______ known to the world. Archaeologists in Egypt and India have (c) __________ jointed clay models that (d) - __________ operated by pulling their strings, which date back to 4,000 years. Historians tell us that puppets (e) __________ created by nearly all peoples at all times. The first puppets (f) __________ probably used mostly by adults. Tribal peoples, such as Native Americans, (g) - __________ the puppets to represent people or animals in their religious rituals. People all over the world (h) _________fascinated by them. a) i. is ii. am iii. are iv. were b) i. is ii. am iii. are iv. was c) i. find ii. found iii. finding iv. fond d) i. is ii. am iii. are iv. was e) i. has been ii. is iii. was iv. Have been f) i. was ii. were iii. are iv. had g) i. using ii. Were using iii. used iv. Had used h) i. were ii. was iii. will iv. are

Posted by Reena. Reena. 2 years, 10 months ago (13905995)

CBSE > Class 11 > English Core

1 answers

Shubham Kumar 2 years, 10 months ago (14021611)

Amount

ANSWER

Can I score more than 90 now

Posted by Ojas Yadav 2 years, 11 months ago (14046230)

CBSE > Class 10 > Science

5 answers

Dev Sharma 2 years, 11 months ago (13554927)

Jitna time puchne m laga rha h usese jada ans de in sare logo ka aur paper solve kr le bs Tera fayda ho jayega itne m.

Dev Sharma 2 years, 10 months ago (13554927)

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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Mrutyunjaya Pati 2 years, 11 months ago (11961278)

Nooo not at all read fast stop wasting time here

Deepak Sharma 2 years, 11 months ago (14045452)

Yes

Kusum Jakhar 2 years, 11 months ago (13537225)

Why not

ANSWER

Who was trici

Posted by Kusum Jakhar 2 years, 11 months ago (13537225)

CBSE > Class 10 > English Language and Literature

4 answers

Manika Sharma 2 years, 11 months ago (13301031)

Tricki is a Mrs phumphery dog. In ch triumph of surgery

Kusum Jakhar 2 years, 11 months ago (13537225)

It's ok Mukul and absolutely right Surbhi

Mukul Singh 2 years, 11 months ago (14043927)

You don't know . Tricki is also known as you . . . . . . . . Sorry this is for 😊 fun.

Surbhi Thakur 2 years, 11 months ago (13886051)

Tricki was a dog. In this ch a triumph of surgery

ANSWER

2.4)Kavita attached a stone to one end of a wooden rod.She then suspended it from a hook about which it could move freely. (à) can this set- up be considered an example of a simple pendulum? Justify your answer.

Posted by Pallavi Nanaware-Jadhav 2 years, 11 months ago (14048886)

CBSE > Class 07 > Science

1 answers

Abhismita Padhan 2 years, 11 months ago (13827517)

No, because a pendulum is a device which has a suspended ball. No it is cannot become a pendulum

ANSWER

library and information science notes for 12 class

Posted by Sukh Meet 2 years, 11 months ago (14049126)

CBSE > Class 12 > Information Technology (802)

1 answers

Sanchit Arora 2 years, 10 months ago (14139506)

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
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Ask specific question which are clear and concise.

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ANSWER

How to do visting card

Posted by Shivsai Ail 2 years, 11 months ago (14049080)

CBSE > Class 04 > Computer

1 answers

Mdzishankhan Zishan 2 years, 10 months ago (14225122)

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

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Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

ANSWER

Civil code of 1804 is also known as?

Posted by Chinmayi P P 2 years, 11 months ago (12914070)

CBSE > Class 10 > Social Science

5 answers

Basavachetan Biradar 1 year, 11 months ago (3904609)

Napoleonic code(very easy)

Raghav Adlakha 2 years, 11 months ago (11472401)

Napoleonic Code

Trisha Sharma 2 years, 11 months ago (14049275)

Napoleonic code

Kusum Jakhar 2 years, 11 months ago (13537225)

Napoleonic code

Chinmayi P P 2 years, 10 months ago (12914070)

Napoleonic code

ANSWER

क्या चित्र 12.15 में दिखाए गए परिपथ में बल्ब दिप्तमान होगा

Posted by Basar Siddiqui 2 years, 11 months ago (14045532)

CBSE > Class 06 > विज्ञान

1 answers

Tapasya Tiwari 2 years, 11 months ago (14050474)

Paudhon ko janiye

ANSWER

Koi health kare padhne ke liye koisa YouTube channel bta do please

Posted by Kartik Kumar 2 years, 11 months ago (10701624)

CBSE > Class 11 > Other Subjects

0 answers

ANSWER

10. Rhombus has a perimeter of 28 cm, then what will be the length of its side? A. 7 cm B. 4 cm C. 16 cm D. 14 cm

Posted by Arayan Khullar 2 years, 11 months ago (11493106)

CBSE > Class 07 > Mathematics

2 answers

Abhignyan Kar 2 years, 11 months ago (14053886)

7 is the answer

Kartik Gade 2 years, 11 months ago (13488073)

7

ANSWER

How wealth accumlate and man deccay

Posted by Edward Baba 2 years, 10 months ago (14048997)

CBSE > Class 12 > English Core

1 answers

Preeti Dabral 2 years, 10 months ago (2983787)

It is a short essay by George Bernard Shaw from his book The Intelligent Woman's Guide to Socialism and Capitalism. In the essay Shaw exemplifies the disastrous nature of Capitalism on the human mind.

ANSWER

What is business opportunitie

Posted by Daksh Sethi 2 years, 11 months ago (14043559)

CBSE > Class 12 > Entrepreneurship

2 answers

Dhruv Arora 2 years ago (12091562)

Business opportunity refers to an economic idea which can be implemented to create a business enterprise and earn profits.

Mona Batham 2 years, 11 months ago (13955594)

Business opportunity is the process of creating an idea into an enterprise..

ANSWER

Full form of ISDN

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

4 answers

Naina Rajwar 2 years, 11 months ago (13450783)

Central Processing Unit

Saneha Rana 2 years, 11 months ago (14012403)

CPU : central processing unit

Aniket Agarwal 2 years, 11 months ago (12627861)

What is the full form of CPU

Shilpi Kumari 2 years, 11 months ago (14020916)

Integrated services digital network

ANSWER

Write 5 web based instant messaging software.

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

3 answers

Natasha Tanwar Tanwar 2 years, 10 months ago (14141759)

Facebook messenger, telegram, whatsApp,Skype, Twitter are web based instant messaging software

Kartik Shivhare 2 years, 10 months ago (10556627)

Instagram WhatsApp Twitter Facebook messefe

K. Hema 2 years, 11 months ago (14017731)

WhatsApp, telegram, Facebook, wechat,Microsoft team,slack, brosix etc are instant messaging software.

ANSWER

Write 5 application based instant messaging software.

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

2 answers

Varsha Hegde 2 years, 10 months ago (14201783)

𝓦𝓪𝓽𝓼𝓪𝓹𝓹 𝓼𝓴𝔂𝓹𝓮 𝔂𝓪𝓱𝓸𝓸𝓸 𝓶𝓮𝓼𝓼𝓮𝓷𝓰𝓮𝓻 𝓮𝓽𝓬...

Account Deleted 2 years, 10 months ago (12203438)

Some IMs are Meet ,Whatsapp,Messanger,Skype,Zoom app and many more Hope it help you

ANSWER

Define 1.identation 2. Text alignment 3.clipboard

Posted by Priyansu Kumar Sahoo 2 years, 10 months ago (13394235)

CBSE > Class 09 > Computer Applications (165)

1 answers

Preeti Dabral 2 years, 10 months ago (2983787)

An indentation is the space at the beginning of a line of writing when it starts further away from the edge of the paper than all the other lines.

Text alignment is a paragraph formatting attribute that determines the appearance of the text in a whole paragraph.

A clipboard is a temporary storage area for data that the user wants to copy from one place to another.

ANSWER

___ color signal is use to show your friend in the contact list is online.

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

2 answers

Rajkumar Pal 2 years, 10 months ago (14164199)

Greeb

Bushra Aquil 2 years, 11 months ago (13381738)

Green

ANSWER

(A) You are Sameera/Sameer the owner of Pink Power, a café run only by women. You are looking for an interior designer to design the interiors of the café. Draft a suitable advertisement for the same, in about 50 words to be published in the classi-fied columns of the National Daily, the local newspaper.

Posted by Tarun Saini 2 years, 11 months ago (13322736)

CBSE > Class 11 > English Elective NCERT

1 answers

Kartikay Bhardwaj 2 years, 11 months ago (13825506)

yo

ANSWER

What is double circulation

Posted by Udit Pandey 2 years, 11 months ago (14033055)

Jharkhand Board > Class 10 > Science

2 answers

Dimpi Borah 2 years, 6 months ago (14450238)

Class 10 chapter 1 question answer

Myra Rao 2 years, 10 months ago (14235355)

A mechanism in which blood circulates twice through the heart in one complete cycle is known as double circulation.

ANSWER

Why we create a blog? How many types of blogs are there

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

1 answers

K. Hema 2 years, 11 months ago (14017731)

To help your company rank on search engines. To share information about a given topic and become an expert in an industry. To attract visitors to your site, and turn those visitors into leads.The four most common types of blogs are Personal blogs, Business blogs, Niche blogs, and Affiliate blogs.

ANSWER

https://mycbseguide.com/dashboard/homework-help/question/822506

Posted by Tarun Saini 2 years, 11 months ago (13322736)

CBSE > Class 11 > English Elective NCERT

0 answers

ANSWER

What is goal seek

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

1 answers

Devansh Kaushik 2 years, 11 months ago (14049317)

solution of cbse latest sample paper code 402

ANSWER

How to set primary key in a table.

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

1 answers

K. Hema 2 years, 11 months ago (14017731)

1)In the Navigation Pane, right click a table, and select Design View. 2)Select the field or fields you want to use as the primary key. 3)Select Design > Primary Key.

ANSWER

How to insert Image in a document.

Posted by Saneha Rana 2 years, 11 months ago (14012403)

CBSE > Class 10 > Information Technology (402)

1 answers

K. Hema 2 years, 11 months ago (14017731)

Select the image you want and then click insert.

ANSWER

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