Evaluate the integral.

A. y(y2 + 7)3/2 - y4
B. (7x + 1)3/2 (7x)3/2
C. (7x + 1)3/2 (7x + 7)3/2
D. y(y2 + 7)3/2 - (y2 + 1)3/2


Answer: A

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