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Integrate √x²+x+1

Posted by Gurkirat Kaur 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Karan Chauhan 3 years, 2 months ago

x³/3+x²/2+x+c

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You are Madhab/Mohini, the cultural secretary of your school, Tulip Public School ,New Delhi.Recently a ‘Go Green Week '’ was organised by your school, and you have been asked to write a report on the same for your school magazine. Write the report in 120-150 words describing the various activities organised.

Posted by Buban Sharma 3 years, 2 months ago

CBSE > Class 12 > English Core

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for what value of k is the following function continuous at x=2? f(x)={2x+1 ;x<2 { k;x=2 { 3x-1;x>2

Posted by Ajit Shrivastav 11 A 3 years ago

CBSE > Class 12 > Mathematics

1 answers

Preeti Dabral 3 years ago

{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}

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Chapter 11 excercise

Posted by Parth Vaishya 03 3 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Anshul Pratap Singh 2 years, 7 months ago

See ncert book 📚

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Why Iav is equal to 0

Posted by Jannat Bano 3 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Anuj Kumar 3 years, 2 months ago

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

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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, 2 months ago

CBSE > Class 12 > Economics

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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.

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How the rajashthani school was origanted

Posted by Renu Patel 3 years ago

CBSE > Class 12 > History

1 answers

Preeti Dabral 3 years ago

Rajasthani school of miniature painting flourished between 16th to early 19th century in the principalities of Rajasthan. Dr. A coomarswami The great scholar of Indian Art History discovered this school and introduced it as Rajput school. Later this school was called Rajasthani school.

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The objective of management which consistently creates economic value of various constituent of society is

Posted by Sanjana Kumari 3 years, 2 months ago

CBSE > Class 12 > Business Studies

1 answers

Shirish Verma 3 years, 2 months ago

Goal oriented

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Draft an invitation in about 50 words, on behalf of your aunt, Meghna Menon, which she has to share to invite prior work colleagues to the inaugural event of her own investment consultancy firm, in the Acer mall, Kozhikode, Kerala.

Posted by Agar James 2 years, 11 months ago

CBSE > Class 12 > English Core

1 answers

Same Here 2 years, 10 months ago

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Elaborate the theme of Linguistic Chauvinism and Procrastination and importance of Time Management.

Posted by Khushi Kejriwal 3 years, 2 months ago

CBSE > Class 12 > English Core

2 answers

Arif Mirza 3 years, 2 months ago

Psychology?

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Anmol Virk 3 years, 2 months ago

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Intext 2.6

Posted by Jai Vignesh 3 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Kashu Verma 3 years, 1 month ago

Solubility of H2S gas =0.195m 0.195 mole in 1kg of solvent= 1000g 1000/8=55.55moles Therefore, xH2S = 0.195/0.195+55.55=0.0035 Pressure at STP=0.987bar Applying Henry's law, PH2S=KH×XH2S KH=PH2S/XH2S= 0.987/0.0035=282bar...

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How we make cash flow statement

Posted by Mukul Gaur 3 years, 2 months ago

CBSE > Class 12 > Accountancy

1 answers

Akshara Soni 3 years, 2 months ago

Flow measure at a particular period of time. For ex. No.Births during 2021.

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A small candle 2.5cm in size is placed at 27cm in front of a concave mirror of radius of curvature 36cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image? Describe the nature and size of the image. If the candle is moved closer to the mirror, how would the screen have to be moved ?

Posted by Sowmya V 3 years, 2 months ago

CBSE > Class 12 > Physics

2 answers

Anjan Karthi 3 years, 2 months ago

m = h'/h = v/u = 54/-27 = -2. Therefore, h' = -2 × 2.5 = -5 cm. Thus, the image is real, inverted and magnified. If u is reduced, when v should be increased.

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Anjan Karthi 3 years, 2 months ago

h = 2.5 cm, u = -27 cm, f = R/2 = -36/2 = -18 cm. Therefore, 1/f = 1/v + 1/u. 1/v = 1/f - 1/u. v = fu/f-u = 18 × 27/-18-(-27) = 18×27/9 = 54 cm.

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Advantages of reflecting telescope over a refracting telescope

Posted by Rosé - 3 years ago

CBSE > Class 12 > Physics

1 answers

Preeti Dabral 3 years ago

Reflecting telescopes have many advantages over refracting telescopes. Mirrors don't cause chromatic aberration and they are easier and cheaper to build large. They are also easier to mount because the back of the mirror can be used to attach to the mount. Reflecting telescopes have a few disadvantages as well.

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Usha Kavita ka Kawya sundrya

Posted by Kaveri Kaveri 3 years, 2 months ago

CBSE > Class 12 > हिंदी कोर

1 answers

Harshil Patel 3 years, 2 months ago

Usha kavita ka kawya sundrya hai ki usme drashyabimb hai

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How much electricity is required in coulomb for the oxidation of 1 mole of H2O to O2

Posted by Madhwan Pratap 3 years ago

CBSE > Class 12 > Chemistry

1 answers

Preeti Dabral 3 years ago

{tex}\mathrm{H}_2 \mathrm{O} \rightarrow 2 \mathrm{H}^{+}+\frac{1}{2} \mathrm{O}_2+2 \mathrm{e}^{-}{/tex}

Oxidation of one mole of water will require 2×96500=1.93×10⁵C.

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Jaya Ltd issued 60,000 shares of Rs 10 each at a premium of Rs 2 per share payable as Rs 3 on application, Rs 5 (including premium) on allotment and balance on the first and final call. Applications were received for 82,000 shares. The directors resolved to allot as follows (i)Applicants of 30,000 shares — allotted 20,000 shares (ii)Applicants of 50,000 shares — allotted 40,000 shares (iii)Applicants of 2,000 shares — Nil Ramesh who had applied for 900 shares in category (i) and Suresh who was allotted 600 shares in category (ii) failed to pay the allotment money. These shares were forfeited after non payment of 1st call. 800 shares were reissued @ Rs. 8 per shares including all shares of Suresh. Pass necessary journal entries.

Posted by Kunal P 3 years, 2 months ago

CBSE > Class 12 > Accountancy

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give an account of the background of saheb and his fellow rag pickers

Posted by Naman Garg 3 years, 2 months ago

CBSE > Class 12 > English Core

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scrounging for gold in the garbage

Posted by Naman Garg 3 years, 2 months ago

CBSE > Class 12 > English Core

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You are shipa and Sameer living in banglarow

Posted by Prateek Dubey 3 years, 2 months ago

CBSE > Class 12 > English Core

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What is final goods

Posted by Francis Drake 3 years, 2 months ago

CBSE > Class 12 > Economics

4 answers

Saini.Satwinder Saini Satwinder 3 years ago

Final goods are those goods which are ready to produce

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Khushi Vajpayee 3 years, 2 months ago

Final goods are those goods which are used either for consumption or for investment.

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Akshara Soni 3 years, 2 months ago

Those goods which is purchased for further production not for sale. Ex. A machinery purchase by firm for further production.

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Francis Drake 3 years, 2 months ago

Hhh

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Explain five personal deformity

Posted by Vishal Kumar Sharma 3 years, 2 months ago

CBSE > Class 12 > Physical Education

1 answers

Abhishek Nishad 3 years, 1 month ago

(i) Bowleg is a condition where the legs are bowed outwards in the standing position. The bowing usually occurs at or around the knee, so that on standing with the feet together, the knees are apart. (ii) Flat feet is an informal reference to a medical condition in which the arch of the foot collapses, with the entire sole of the foot coming into complete or nearcomplete contact with the ground. (iii) Lordosis is an inward curvature of a portion of the vertebral column. Here, the vertebral column is curved backward and the individual leans backward while standing. (iv) Kyposis, also called hunchback, is a common condition of a curvature of the upper spine, It can be either due to the result of degenerative diseases, or developmental problems. (v) Knock knee is a condition where the legs are bowed inwards in the standing position.

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What is the pahse difference between voltage and current in series L-C-R circuit

Posted by Tanvi Singh 3 years ago

CBSE > Class 12 > Physics

1 answers

Preeti Dabral 3 years ago

The voltage across the capacitor lags the current in the circuit by 900. Hence, the phase difference between the voltage across the capacitor and the current in the circuit is 900.

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2019 public question paper set 3 series BVM/C code no 1/1/3

Posted by Santhosh R 3 years, 2 months ago

CBSE > Class 12 > English Core

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Importance of language related to the chapter ' the last lesson'

Posted by Buru Reemi 3 years, 2 months ago

CBSE > Class 12 > English Elective NCERT

2 answers

Saini.Satwinder Saini Satwinder 3 years ago

Language is source of communication throuch which we spreds our ideas,thoghts from one to another person .Language play an important role in everyone's life. Everyone have their own Language each Language have some special identity. A person is also identified with there Language. In the vh the last lassen when an order came from berlin that the frnace was not tought in the schol of Lorraine and Alspe when m hamel announced this in the class each and everyone feel very sad because from tomorrow they never listen or speake their mother tongue. The boy franz who hate sutys france he also relzise the important of Language..

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Mohan Panchal 3 years, 2 months ago

France

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Define 1 columb

Posted by Rohit Sgarma 3 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Maheen Khan 3 years, 2 months ago

Charge on a body is said to be 1 coulomb if two charges experiences a force of repulsion or attraction of 9×10⁹ N, when they are seperated by a distance of 1m.

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Gold Number ? 👀

Posted by ❤️Ritesh Gupta? 3 years, 2 months ago

CBSE > Class 12 > Physics