If x=f(t) and y=g(t), then (d^2y)/(dx^2)...

If `x=f(t) and y=g(t)`, then `(d^2y)/(dx^2)` is equal to

A

`(g''(t)f'(t)-g'(t)f''(t))/([f'(t)]^(2))`

B

`(g''(t)f'(t)-g'(t)f''(t))/([f'(t)]^(3))`

C

`(g''(t))/(g''(t))`

D

`(f''(t))/(g''(t))`

Verified by Experts

The correct Answer is:

B

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