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If x = 2at^(2) ,y =at^(4) ,then (dy)/(d...

If ` x = 2at^(2) ,y =at^(4) ,then (dy)/(dx) =`

A

` t^(2)`

B

` 2t^(2)`

C

` (1)/(t^(2))`

D

` (1)/( 2t^(2))`

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The correct Answer is:
A
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