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If int1^a (3x^2 + 2x +1)dx = 11 then the...

If `int_1^a (3x^2 + 2x +1)dx = 11` then the value of `a` is

A

`-4`

B

4

C

`-2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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