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Let x = 2sintheta - sin2theta and y = 2...

Let `x = 2sintheta - sin2theta` and `y = 2costheta - cos2theta` find `(d^2 y)/(dx^2)` at `theta= pi`

A

`-3/8`

B

`3/2`

C

`-3/4`

D

`3/4`

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The correct Answer is:
A
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