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+3 votes
59.4k views
in Mathematics by (21.9k points)

The integral ∫2x3 - 1/x4 + x  dx is equal to : (Here C is a constant of integration)

(1)  loge |x+ 1|/x2

(2)  1/2 loge|x3 + 1/x2| + C

(3)  loge|x3 + 1/x| + C

(4)  1/2 loge (x3 + 1)2/|x3| + C

1 Answer

+1 vote
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Best answer

Correct option  (3)  loge|x3 + 1/x| + C

Explanation:

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