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If x=2t-3t^(2) and y=6t^(3) then (dy)/(d...

If `x=2t-3t^(2)` and `y=6t^(3)` then `(dy)/(dx)` at point `(-1,6)` is

A

`(1)/(3)`

B

`-(9)/(2)`

C

`(8)/(3)`

D

0

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The correct Answer is:
B
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