Indefinite IntegrationHard
Question
The value of 
is equal to:
is equal to:Options
A.
ln (1 + 
) + C
ln (1 + ) + CB.2 
+ C
+ CC.2(1 + 
) + C
) + CD.none of these
Solution
I = 
Put 1 + x2 = t2 , then 2x dx = 2t dt
⇒ I =
= 2
+ C
Put 1 + x2 = t2 , then 2x dx = 2t dt ⇒ I =
= 2
+ CCreate a free account to view solution
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