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Find the slope of the tangent to the ...

Find the slope of the tangent to the curve `x=t^2+3t-8` , `y=2t^2-2t-5` at `t=2` .

A

`(7)/(6)`

B

`(5)/(6)`

C

`(6)/(7)`

D

1

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The correct Answer is:
C
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