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If 2y^(2)-x^(2)-y=0," then "((dy)/(dx))a...

If `2y^(2)-x^(2)-y=0," then "((dy)/(dx))at(-1,-1)` is

A

`(5)/(2)`

B

`-(5)/(2)`

C

`(2)/(5)`

D

`-(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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