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If (x ^(2))/(a ^(2)) - (y ^(2))/(b ^(2))...

If `(x ^(2))/(a ^(2)) - (y ^(2))/(b ^(2)) =1` then `(dy)/(dx)=`

A

`(2a)/(y)`

B

`(-2)/(x ^(3))`

C

`(b ^(2) x)/(a ^(2)y)`

D

`(-b ^(2) x)/(a ^(2) t)`

Text Solution

Verified by Experts

The correct Answer is:
B
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