A curve is represented parametrically by and

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

A curve is represented parametrically by

x=e^t\cos t

and

y=e^t\sin t

, where

t

is a parameter. The value of

\frac{d^2y}{dx^2}

at

t=0

is (1)

1

(2)

2

(3)

-2

(4)

3

Related theory

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