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The tangent at A(2,4) on the curve y=x^3...

The tangent at `A(2,4)` on the curve `y=x^3-2x^2+4` cuts the x-axis at `T` then length of `AT` is

A

(2,0)

B

`((7)/(2),0)`

C

`((11)/(9),0)`

D

`((14)/(9),0)`

Text Solution

Verified by Experts

The correct Answer is:
D
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