Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
= k 
+ C then k equals to
Text Solution
Verified by ExpertsThe correct answer is:
2
(2)
Sol. Ι = 
Put 1 + x 2 = t 2 , then 2x dx = 2t dt
⇒ Ι = 
= 
= 2 
= 
+ C
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