Subject: Maths, asked on 14/3/18

## Find the derivative of the following:

Subject: Maths, asked on 14/3/18

## how PROVE dIFFERENTIABILTY OF A FUNCTION AT A POINT??

Subject: Maths, asked on 13/3/18

## Solve 10 and 12:

Subject: Maths, asked on 13/3/18

## fx=x-5 continuous at x=5 and x=6

Subject: Maths, asked on 12/3/18
Subject: Maths, asked on 9/3/18

## Q6) ii

Subject: Maths, asked on 7/3/18
Subject: Maths, asked on 1/3/18

## Let a Then limit n -> infinity (a)^(n) is 0 Let b > 1 Then limit n -> infinity (b)^(n) is infinity Am I right????

Subject: Maths, asked on 26/2/18

## can u please explain how the underlined differentiated part came: Question 24: If x=a sin 2t (1 + cos 2t) and y = b cos 2t (1-cos 2t), show that at $t=\frac{\mathrm{\pi }}{4},\frac{dy}{dx},\frac{b}{a}t=\frac{\mathrm{\pi }}{4},\frac{dy}{dx}=\frac{b}{a}$

Subject: Maths, asked on 26/2/18

## in this question how did sin-1v appear?shouldn't it  be cos-1v?(Underlined part)

Subject: Maths, asked on 24/2/18

## Plz Solve

Subject: Maths, asked on 23/2/18

## In the NCERT it is given that tanx is a conts function  However tanx at x=pi/2 gives different values at LHL and RHL  (At LHL it is +ve infinity and at RHL it is -ve infinity)  So how is tanx conts when it has different RHL and LHL values at pi/2????

Subject: Maths, asked on 22/2/18

## Solve this : 5)  For what value of k, is the following function continuous at x = 0 ?

Subject: Maths, asked on 21/2/18

## Solve: y +d(xy)/dx? ? = x (sinx + logx)

Subject: Maths, asked on 20/2/18

## How to solve Q5

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