CBSE | CBSE Board | Homework Help

{tex}\mathop {\lim }\limits_{x \to {2^ - }} f(x) = \mathop {\lim }\limits_{x \to {2^ - }} 2x + 1{/tex}
{tex}\mathop {\lim }\limits_{h \to 0} \left[ {2\left( {2 - h} \right) + 1} \right]{/tex} = 5
{tex}= \mathop {\lim }\limits_{x \to {2^ + }} f(x) = \mathop {\lim }\limits_{x \to {2^ + }} \left( {3x -1} \right){/tex}
{tex} = \mathop {\lim }\limits_{h \to 0} 3\left( {2 + h} \right) - 1{/tex} = 5
In given that question f(x) is continuous at x=2,therefore
{tex} \mathop {\lim }\limits_{x \to {2^ - }} f(x) = f(2) = \mathop {\lim }\limits_{x \to {2^ + }} f(x){/tex}
5 = k
{tex}\Rightarrow k = 5{/tex}

0Thank You

ANSWER

Maya had 96 beads she used all the beads to make 8 bracelets. Each bracelet had the same number of bada. How many beads did she use for each bracelet?

Posted by Aditi Kumari 3 years, 3 months ago

CBSE > Class 03 > Mathematics

0 answers

ANSWER

A school principal places orders for 85 chairs and 25 tables with a dealer. Each chair cost ₹180 and each table cost ₹140. If the principal has given ₹2500 to the dealer as an advance money, then what amount to be given to the dealer now?

Posted by Pratiksha Paul 3 years, 3 months ago

CBSE > Class 06 > Maths (OLD)

2 answers

Ritu Raj 3 years, 3 months ago

No of chairs = 85.Cost of each chair = ₹ 180 ,Cost of 85 chairs = ₹85×180.Number of tables =₹ 25,Cost of each table = ₹ 140,Cost of 25 tables = ₹25 x 140,Total cost of all chairs and tables = ₹85 x 180 + 25 x 140₹) = ₹ 15300 + 3500 = ₹ 18800 (Money given for advance = ₹ 2500 ∴ Money pay to the dealer = ₹ 18800 – ₹ 2500 = ₹ 16300.

1Thank You

Chocolate 💖 Boy❣💕💕💕💕.......... 3 years, 3 months ago

(Number of chairs = 85) (Cost of one chair = ₹ 180) (Cost of 85 chairs = ₹ (85 x 180) (Number of tables = 25) (Cost of one table = ₹ 140) (Cost of 25 tables = ₹ (25 x 140) (Total cost of all chairs and tables = ₹(85 x 180 + 25 x 140) = ₹ (15300 + 3500) = ₹ 18800 (Money given in advance = ₹ 2500) /∴ Balance money to be paid to the dealer = ₹ 18800 – ₹ 2500 = ₹ 16300.

1Thank You

ANSWER

Trace out the movement and fate of egg cell in female body

Posted by Ishant Chauhan 3 years, 3 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

_____is a site on the river ghoda tributary of the Bhima

Posted by Navya Awari 3 years, 3 months ago

CBSE > Class 06 > Social (OLD)

3 answers

Shreyansh Koserwal 3 years, 3 months ago

Inamgaon

0Thank You

Chocolate 💖 Boy❣💕💕💕💕.......... 3 years, 3 months ago

Inamgaon is situated on the river Ghod. Ghod River is located in Pune District, Maharashtra, western India. It is a tributary of the Bhima River

0Thank You

Navya Awari 3 years, 3 months ago

2Thank You

ANSWER

fill in the blanks using suitable words. when I was at University,I................ hiking every weekend

Posted by Eklavya Kumar Singh Eklavya Singh 3 years, 3 months ago

CBSE > Class 10 > English Language and Literature

4 answers

Manika Sharma 3 years, 3 months ago

1Thank You

Omya Aryan 3 years, 3 months ago

Was

0Thank You

Vaishnavi 10 3 years, 3 months ago

0Thank You

B.Priyanka Sai 3 years, 3 months ago

did

0Thank You

ANSWER

Chapter 11 excercise

Posted by Parth Vaishya 03 3 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Anshul Pratap Singh 2 years, 8 months ago

See ncert book 📚

0Thank You

ANSWER

What is the internet? What are its applications.

Posted by Ayush Utkarsh 3 years, 3 months ago

CBSE > Class 09 > Information Technology (402)

0 answers

ANSWER

What is meaning of concave and convex polygon

Posted by Vaghela Bhargav 3 years, 3 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

We live in a house because

Posted by Aalfina Mol 3 years, 3 months ago

CBSE > Class 01 > EVS

0 answers

ANSWER

_________सदा ईश्वरम् स्मरेम

Posted by Samriddhi Soni 3 years, 3 months ago

CBSE > Class 08 > Sanskrit

0 answers

ANSWER

(7a²b - ab²) × (-2a²)

Posted by Aadyaa Agarwal 3 years, 3 months ago

CBSE > Class 08 > Mathematics

1 answers

Abhinav Sharma 3 years, 3 months ago

-14a4b + 2a3b3

0Thank You

ANSWER

What are demand deposit and their advantage?

Posted by Dipanshoo Sharma Class 9Th A1 3 years, 3 months ago

CBSE > Class 10 > Social Science

1 answers

Q.Z Khan 3 years, 2 months ago

Demand deposit basically means that if we have deposit money in banks or any formal sector we can withdraw our money according to our wish aur our demand ...

0Thank You

ANSWER

Why Iav is equal to 0

Posted by Jannat Bano 3 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Anuj Kumar 3 years, 3 months ago

<font face ="Times New Roman">Incomplete question

0Thank You

ANSWER

Hitesh buys pizza and coke. The marginal utilityof last piece of pizzais 80 utils andof last sip of coke 40 utils. The prize of pizza is Rs.40 and that of coke is Rs.20. This means that Hitesh buying______________________.

Posted by Aditya Jani 3 years, 3 months ago

CBSE > Class 11 > Economics

0 answers

ANSWER

State some of the irreversible biological changes that takes place in nature

Posted by Aditi Rani 3 years, 3 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Ritu Raj 3 years, 3 months ago

Burning of wastes Leaves which fall from tree

0Thank You

ANSWER

Important question for lesson the image by R.K Narayan

Posted by Achan Jajo 3 years, 3 months ago

CBSE > Class 11 > English Elective NCERT

2 answers

Ravinsh Kumar 3 years, 2 months ago

King Tut

1Thank You

Deepika Pandey 3 years, 3 months ago

He was a tenegar when hi died

1Thank You

ANSWER

हम अक हम अक्सर बहादुरी के बड़े-बड़े कारनामों के बारे में सुनते हैं लेकिन अपूर्व अनुभव कहानी का एक मामूली बहादुर और जोखिम की ओर हमारा ध्यान खींचती है यदि आपको अपने आसपास के संसार में कोई रोमांचकारी अनुभव प्राप्त करना हो तो कैसे प्राप्त करेंगे

Posted by Yuvraj Mahawar 3 years, 3 months ago

CBSE > Class 07 > हिंदी

0 answers

ANSWER

3x+y=9 divides the line joining the P ( 1,3) and Q ( 2,7) internally in the ratio

Posted by Vipul Amrania 3 years, 3 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

20.Draw the logic circuit for this boolean equation : `y=bar(A)bar(B)CD+ABbar(C)D+ABbar(C)D+ABbar(C)D+ABbar(C)D`

Posted by Gauri Borgaonkar 3 years, 3 months ago

CBSE > Class 11 > Computer Science

0 answers

ANSWER

Write character sketch of barber

Posted by Devanshi Thakur 3 years, 3 months ago

CBSE > Class 05 > English

2 answers

Parul Negi 3 years, 2 months ago

A man with a conscience.

0Thank You

Putuli Kumari P K 3 years, 2 months ago

From where has this story been taken?

0Thank You

ANSWER

Bangal ke nawabo or east india company ke beech kin baato par vivad the

Posted by Panday Sangita 3 years, 3 months ago

CBSE > Class 08 > सामाजिक विज्ञान

2 answers

Shivani Kanhaiya 3 years, 1 month ago

She is right now for

1Thank You

Priya Singh 3 years, 1 month ago

Bangal ki Nawab aur East India company ke bich Vivad company dwara banae Gaye Kille aur Vyapar mein Lagan Na Dena company ki rajnitik mamalon mein Aana ke dalna Aadi the

3Thank You

ANSWER

Who was panna to prince uday?

Posted by Shrived Gadhe 3 years, 3 months ago

CBSE > Class 06 > Other Subjects

3 answers

Sasmita Prusty 3 years, 1 month ago

The father of nesan is mahatma Gandhi

2Thank You

Nirupama Behera 3 years, 2 months ago

Which of the father of nesan

3Thank You

Lithika Shree 3 years, 2 months ago

A substance which makes the leaves green

5Thank You

ANSWER

The best driver of economic growth is a consumption demand b cross fixed capital formation c inventory investment de none of these

Posted by Shalini Singh 3 years, 3 months ago

CBSE > Class 12 > Economics

0 answers

ANSWER

Where are the coal reserves of India largely concentrated

Posted by Shivadri Agarwal 3 years, 3 months ago

CBSE > Class 05 > General Knowledge

0 answers

ANSWER

What is the period of Akbar age

Posted by Renu Patel 3 years ago

CBSE > Class 12 > History

1 answers

Preeti Dabral 3 years ago

Akbar, in full Abū al-Fatḥ Jalāl al-Dīn Muḥammad Akbar, (born October 15?, 1542, Umarkot [now in Sindh province, Pakistan]—died c. October 25, 1605, Agra, India), the greatest of the Mughal emperors of India. He reigned from 1556 to 1605 and extended Mughal power over most of the Indian subcontinent.

0Thank You

ANSWER

SinA + CosA = √2 Then, tanA + CotA= ?

Posted by Iron Man 3 years, 3 months ago

CBSE > Class 10 > Science

3 answers

K.Haniskha💖💖🥰 Kandi☺️ 3 years, 3 months ago

2 is the correct answer

0Thank You

Student Student 3 years, 3 months ago

0Thank You

Shreya Gupta 3 years, 3 months ago

SinA=√2 - cosA Perpendicular =√2 - cosA Hypotenuse = 1 H^2=P^2+B^2 1^2=(√2 - cosA)^2+ B^2 1=√2^2+CosA^2 - 2×√2×CosA + B^2 1=2+cos^2A - 2√2cosA + B^2 -1=cos^2A - 2√2cosA+ B^2 B^2=-1- cos^2A + 2√2cosAB B=√(-1- cos^2A + 2√2cosAB) tanA + CotA= ? TanA=P/B= √2 - cosA/√(-1- cos^2A + 2√2cosAB) CotA=B/P √(-1- cos^2A + 2√2cosAB)/√2 - cosA tanA + CotA= ? √2 - cosA/√(-1- cos^2A + 2√2cosAB) + √(-1- cos^2A + 2√2cosAB)/√2 - cosA

0Thank You

ANSWER

Chapter 13 kich nai manbavan khel

Posted by Vandana Dalal 3 years, 3 months ago

CBSE > Class 08 > हिंदी