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If x=3 cos t,y=4sin t then (dy)/(dx) at ...

If `x=3 cos t,y=4sin t` then `(dy)/(dx)` at `(3//sqrt(2),2sqrt(2))` is equal to

A

`(1)/(3)`

B

`(2)/(3)`

C

`-(2)/(3)`

D

`-(4)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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