Subject: Maths, asked on 7/5/18

## Q.5. If ${x}^{m}{y}^{n}={\left(x+y\right)}^{m+n}$, prove that $\frac{dy}{dx}=\frac{y}{x}$

Subject: Maths, asked on 2/5/18

## Pls solve using Log Q. Differentiate wrt x : $\frac{\sqrt{a+x}+\sqrt{a-x}}{\sqrt{a+x}-\sqrt{a-x}}$

Subject: Maths, asked on 1/5/18

## Solve this :

Subject: Maths, asked on 30/4/18

## if x=a(cos2t+2tsin2t) & y=a(sin2t-2tcos2t)... find d2y/dy2

Subject: Maths, asked on 23/4/18

## Solve this :

Subject: Maths, asked on 23/4/18

## solve this​

Subject: Maths, asked on 23/4/18

## solve this Q. y = find $\frac{dy}{dx}$

Subject: Maths, asked on 23/4/18

## solve this Q. y = find $\frac{dy}{dx}$.

Subject: Maths, asked on 23/4/18

## solve this Q. y = find $\frac{dy}{dx}$

Subject: Maths, asked on 17/4/18

## Please answer 33rd question

Subject: Maths, asked on 15/4/18

## Q.):-

Subject: Maths, asked on 13/4/18

## Q.104  If f(x)  = xn  , then the value of f(1) + f1(1)/1! +f2(1)/2! +...................fn(1)/n!  Where fr(1) denotes the rth  order derivative of f(x) with respect to x is  (a) n (b) 2n  (c) 2n-1  (d) n 2n-1

Subject: Maths, asked on 12/4/18

## if y root(1-x^2)+x root(1-y^2)=1, prove that dy/dx= --root(1-y^2/1-x^2). pls answer asap

Subject: Maths, asked on 11/4/18

## solve this Q. $\underset{x\to \infty }{\mathrm{lim}}\frac{{\left(2x-1\right)}^{2}{\left(5x-4\right)}^{3}}{{\left(4x-1\right)}^{5}}$

Subject: Maths, asked on 4/4/18

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