Published by:
CGP EDU Academic Team
Published on: August 11, 2026
If I = 
dx, then I is equal to:
A
(1 + x 3 ) 5/2 + 
(1+ x 3 ) 3/2 + C
B
(1 + x 3 ) 3/2 – 
(1 + x 3 ) 1/2 + C
C
log 
+ C
+ C
D
x 2 log (1 + x 3 ) + C
Text Solution
Verified by ExpertsThe correct answer is:
B
Put 1 + x 3 = t 2 , 3x 2 dx = 2t dt, so that
I = 
. 
t dt = 
+ C
= 
(1+ x 3 ) 3/2 – 
(1 + x 3 ) 1/2 + C
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