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MATHEMATICS

JAMB 2015 - Question 39

Mathematics 2015 JAMB Past Questions - Question 39: Evaluate ∫01(2x+1)2dx.

Evaluate ∫01(2x+1)2dx.

A: 4 2/3

B: 4 1/3

C: 3 2/3

D: 3 1/2

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Correct Answer

Explanation

∫01(2x+1)2dx10=(2x+1)3/6=(2(1)+1)3/6 -(1)3/6=33/6 -1/6=27-1 /6=4 1/3