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If the function f(x)=x^3-6x^2+ax+b satis...

If the function `f(x)=x^3-6x^2+ax+b` satisfies Rolle's theorem in the interval [1,3] and `f'((2sqrt3+1)/sqrt3)=0`, then

A

a = -11

B

a = -6

C

a = 6

D

a = 11

Text Solution

Verified by Experts

The correct Answer is:
D
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