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How to prepare for maths exam? Is it necessary to solve RD or NCERT is enough?

Posted by Devanshi Khandelwal 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

Complete NCERT and revise it another time its enough for even jee mains.

ANSWER

Rivisionn kese kre

Posted by Sameer Khan 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Prateek Tongar 8 years ago

Ncert

ANSWER

In integration ,the limit as a sum qn for e^x sums are complicated...can i get any trick??

Posted by Vishwa B 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate2sinx

Posted by Ayush Raj 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

-2 cos (x)

ANSWER

integral log x(log x-1)

Posted by Hardik Sahni 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

x (log x)^2 - 3x log x +3x

ANSWER

Evaluate determinant |√13+√3 2√5 √5| |√15+√26 5 √ 10| | 3+√65 √15 5|

Posted by Arpan Banerjee 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Ujjwal Kumar 8 years ago

536372625728873292839293839264282267328727272737374747227

ANSWER

3e^2x+3e^4x/e^x+e^-x dx

Posted by Saurabh Rai 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Differenciation of x^2

Posted by Kumar Gaurav 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Satwik Dash 8 years ago

2x dx

Divya Gulgulia 8 years ago

2x

ANSWER

Find the area of region bund by the curve

Posted by Ayush Kumar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Compute p(A|B), IF P(B) =0.5 and p (A interested B ) = o.32

Posted by Gayatri Jena 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

22+22

Posted by Rohit Gupta 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Satwik Dash 8 years ago

2222

Narendra Kumar 8 years ago

Gadha 44

ANSWER

x ^y=e^x-y find dy/dx

Posted by You . 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

(x-y)/[x (1+log x)]

ANSWER

Formula of finding the productbof slopes

Posted by Nischay Sharma 8 years ago

CBSE > Class 12 > Mathematics

1 answers

You . 8 years ago

If two lines are perpendicular then product of their slope is -1.....if lines are parallel then their slopes are equal.....

ANSWER

Integration of underroot x/a-x

Posted by Sejal Sharma 8 years ago

CBSE > Class 12 > Mathematics

3 answers

You . 8 years ago

If we let x be atan^2α... Then a is common and cancel out.... Tan is out from root.... And 1-tan^2α=sec^2α...change dx to dα

Ashish Verma 8 years ago

I think doesn't

You . 8 years ago

Let your x be atan^2x

ANSWER

If the line makes angle a,b,c with the positive direction of coodinate axis,then write the value of sin a+sin b+sin c

Posted by Divya Agrawal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cosec x log y dy/dx + x²y²=0

Posted by Shubham Sharma 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Write the distance of the point (3,-5,12) from x-axis

Posted by Atul Kaushik 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

13 units

ANSWER

Interation of 1/√x+1 dx

Posted by Shubham Kumar 8 years ago

CBSE > Class 12 > Mathematics

1 answers

You . 8 years ago

When you intergrate this qsn.... Ur answr is 2√x+1 because integration of 1/√x = 2√x.... And ur denominator is linear so ur answer is 2√x+1

ANSWER

Integration of 8 to the power 1+x ,+4 to the power 1-x/2 to the power x

Posted by Sumit Gupta 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

how to find median

Posted by Sukhdeep Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

X-2/-1=y-5/2=z-0/3 X-0/2=y+1/-1=z-1/2

Posted by Nitish Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Verify that the function y= A cos x +B sinx , where A and B are real numbers ,is a solution of a differential equation d square y/dx square + y =0

Posted by Swati Kumari 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Akash Gupta 8 years ago

y1=A-(sinx)+Bcosx also y2=A-(cosx)-Bsinx put y2 and y. in y2+y=0

ANSWER

Integration of 1/(1+x^3)^3

Posted by Vaibhav Mathur 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

Not possible.

ANSWER

Integrate sinx/sinx(1+cosx)

Posted by Deepk Kaushik 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Satwik Dash 8 years ago

cosec x - cot x

Anchal Sharma 8 years ago

Put 1+cosx=t

ANSWER

X^2/1+x^2 dx

Posted by Saurabh Rai 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vaibhav Mathur 8 years ago

X -tan invers x

ANSWER

Decompose the vector 6i -3j-6k into vectors which are parallel and perpendicular to the vector I+j+k

Posted by Sudhanshu Roy 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If f:R➡R given by f(x)=x square . Why can't it be onto function? Plzz give me a brief description on this.

Posted by Ruchi Mishra 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vaibhav Mathur 8 years ago

See. As it is given that f(x)= x square so F(2)=4 and F(-2) is also equal to 4 .so 2 belongs to codomain of but -2 doesn't belongs to codomain of F hence the function is not on to function

ANSWER

trigo formulas

Posted by Siddharth Thaker 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find integration of sec X / 1 + cosec x dx

Posted by A J 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vaibhav Mathur 8 years ago

convert to cos and sin u will get sinx/cosx(1+sinx) then rationalize with 1-sinx u will get sinx-sin2x/cos3x then separate 1.sec2xtanx will be easy 2.sin2x/cos3x will be solved sin to cos then separate ull getsec3x which can be solved by parts. good q.

ANSWER

Show all trigonometric formula at the +2 level

Posted by Simran Grover 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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