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Expand it (-1-h)^2

Posted by Rishabh Jaiswal 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Ranbir Trikha 7 years, 11 months ago

1+2h+h^2

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In a town of 10000 families it was found that 40%families buy newspaper A,20%families buy newspaper B,10%families buy newspaper C,5%families buy A and B, 3% buy B and C and 4% buy A and C .if 2% families buy all the three newspaper .find a) the no. Of families which buy newspaper A only . b) The no. Of families which buy non of A,B and C. What values do we get by newspaper rea ding?

Posted by Jay Smwl 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Isabella Navarro 5 years ago

idk

1Thank You

ANSWER

Solve:4sinxsin2xsin4x=sin3x

Posted by Kishan Chauhan 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is limits

Posted by Mohit Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Ajesh Rana 7 years, 11 months ago

Ncert me mlega

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Find of n terms of series 1×2×3+2×3×4+3×4×5......

Posted by Albert Einstein 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Expand the following by binomial theorem:- (X+Y)5 5 is the power of x+y.

Posted by Aman Singh 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

6÷5+2×5=?

Posted by Pawan Yadav 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Ravi Pal 7 years, 11 months ago

using bodmas rule answer is 11.2

1Thank You

ANSWER

Intercept form

Posted by Aditya Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If side of asquare is increased by 10 percent then find the increase in it's area?

Posted by Diksha Lohchab 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Ravi Pal 7 years, 11 months ago

21%

2Thank You

ANSWER

1-cos2x / x

Posted by Nancy Chauhan 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Diksha Lohchab 7 years, 11 months ago

2sin square x/x =2x

1Thank You

ANSWER

Using section formula show that the point A (2,-3,4) ,B (-1,2,1) and the points C 0,1/3,2)are collniear

Posted by Ashwani Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

3 answers

Sahil Gupta 7 years, 11 months ago

First let c is that point is divides a and b m:n=k:1 0=(Kx2+x)/k+1 Just like you do y and z If k is same in all the three then it is collinear

2Thank You

Diksha Lohchab 7 years, 11 months ago

Not that by using section formula at first ;let p be a PT.that divides a and b in k:1ratio ;hence put that coordinates equal to that of pt.c

0Thank You

Shrawani Salila 7 years, 11 months ago

By using distance formula we have, AB=under root 43 BC=under root 43÷3 CA=2×under root 43÷3 Now,AB=BC+CA hence they are collinear.

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what is the value of cosec180÷8

Posted by Aditya Soni 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is descriminent?

Posted by Navneet Pandey 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find lim. ,where f(x)={x/|x|,x€0 x->0. 0, x=0

Posted by Fatima Khan 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Nitish Gaur 7 years, 11 months ago

Areeeeoooooo yo ke se

0Thank You

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What is the centre of mass of hemisphere?

Posted by Ranbir Trikha 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If acos© + bsin© =x and asin©+bcos©=y then prove that a^2 + b^2 =x^2 +y^2. Assume © as thita

Posted by Sushmita Mazumder 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the derivative of 2 power x

Posted by Mohammad Anas 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Sahil Gupta 7 years, 11 months ago

0Thank You

Kanika Kotnala 7 years, 11 months ago

X2^x-1

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ANSWER

In a town of 840 persons, 450 persons read Assamese, 300 read English and 200 read both newspapers. Find the number of persons who read neither of the newspapers

Posted by Sushmita Mazumder 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Gaurav Bansal 7 years, 11 months ago

290

1Thank You

ANSWER

(Tan x/1-cot x) +( cot x/1-tan x)

Posted by Yamini Gond 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Square root of 100489 by prime factorisation method

Posted by Suman Tiwari 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Yashu Tyagi 7 years, 11 months ago

317

1Thank You

ANSWER

Sum of n terms 1,2,3.......

Posted by Dheerajakash Dheerajakash 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Naveen Sharma 7 years, 11 months ago

Sum of first n natural terms = {tex}{n(n+1)\over 2}{/tex}

1Thank You

Gaurav Bansal 7 years, 11 months ago

n(n+1)÷2

0Thank You

ANSWER

Find the area of a circle passing through the point (-8,0),(0,8),(12,0)

Posted by Satyanshu Nagayach 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Differentiation of y=e²

Posted by Harshita Singh 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is the probability of sunday in leap year

Posted by Rahul Mishra 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Yashu Tyagi 7 years, 11 months ago

2/7

0Thank You

Aniket Dave 7 years, 11 months ago

52/365

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ANSWER

How to find argument in quadratic equations

Posted by Anjali Chaudhary 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

TanA/2+ TanC/2= 2/3Cot B/2 show that a,b,c are in A

Posted by Ranbir Trikha 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

TanC/2= 2/3Cot B/2 show that a,b,c are in A.P.

Posted by Ranbir Trikha 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

CosX-cosA /X^3/2-A^3/2 if limit tans to A

Posted by Aaditya Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Reduce the epuition y-2=0 in the normal form

Posted by Arvind Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the va

Posted by Sagar Gm 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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