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If x = "at"^2 , y = 2at , then (d^2y)/(d...

If `x = "at"^2 , y = 2at `, then `(d^2y)/(dx^2)` is equal to

A

`-1/(t^2)`

B

`-1/(2at^3)`

C

`1/t^2`

D

`-a/(2t^3)`

Text Solution

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The correct Answer is:
B
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