Subject: Maths, asked on 20/5/15

## If y=(x + rt (x^2 +1))^m, prove that (x^2 +1) y2 + xy1 - m^2 y =0

Subject: Maths, asked on 24/4/13

## find the value of 'a' for which the function f defined by f(x)={a sin( pie/2) x+1 ,x < 0 {(tan x -sinx) / x3 ,x>0is continuous at x=0

Subject: Maths, asked on 6/6/15

## f(x)= [sin(a+1)x + sinx /x , x c , x=0 √x +bx^2 - √x / b x^3/2 , x >0 function is continuous at x=0

Subject: Maths, asked on 8/4/15

## find a,b,c if f(x)= (sin(a+1)x+sinx)/x ,x<0 c ,x=0 (under root x+bx)-(under root x)/b under root x3, x>0 is constant at x=0​

Subject: Maths, asked on 28/7/12

## if Cosy= xCos(a+y), show that dy/dx= cos2(a+y)/sin(a)

Subject: Maths, asked on 10/5/15

## show that f(x) =|x-2| is continuous but not differentiable at x=2. Please reply!!URGENT!!!

Subject: Maths, asked on 3/1/14

## differentiate sin -1 (2x+1.3x)/1+36x.all in powers.

Subject: Maths, asked on 26/1/14

## if ex+ey=ex+y,prove that dy/dx= -ey-x

Subject: Maths, asked on 24/11/15

## integration of root tanx ?

Subject: Maths, asked on 21/6/15

## show that the function f(x)=|x-1|+|x+1|, for all x belongs to R is not differentiable at the point x= -1 and x=1.

Subject: Maths, asked on 17/3/14

## if siny= xsin(a+y),then prove that dy/dx=sin^2(a+y)/sin a

Subject: Maths, asked on 9/5/15

## if x=a (theta -sin theta) and y=a (1-cos theta), find d^2y/dx^2 at theta =pi

Subject: Maths, asked on 7/6/15

## find k if f(x) is continous at x=0. f(x)={(1-cos4x)/x^2 if x k if x=0 (√x)/√16+root of x-4 }

Subject: Maths, asked on 14/8/13

## differentiate wrtxunder root (1+sinx/1-sinx)

Subject: Maths, asked on 14/11/10

## types of partial fraction

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