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If overset(b)underset(a)int {f(x)-3x}dx=...

If `overset(b)underset(a)int {f(x)-3x}dx=a^(2)-b^(2)`, then the value of `f((pi)/(6))`, is

A

(a) `(pi)/6`

B

(b) `(2pi)/3`

C

(c) `(pi)/3`

D

(d) `(pi)/2`

Text Solution

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The correct Answer is:
A
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