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The slope of the normal to the curve x ...

The slope of the normal to the curve `x = t^(2) + 3t - 8 and y=2t^(2) - 2t - 5` at the point `(2, -1)` is a)`6/7` b)`-(6)/(7)` c)`7/6` d)`- (7)/(6)`

A

(22)/7

B

6/7

C

7/6

D

`(-6)/7`

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The correct Answer is:
B
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