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Statement-I: int sec^(n) " x dx " = (s...

Statement-I:
`int sec^(n) " x dx " = (sec^(n-2) "x tanx")/(n -1) + (n -2)/(n -1) I_(n-2)`
Statement- II :
`int sec^(3) " xdx " = (sec x " " tanx )/(2) + (1)/(2) ` log | sec x - tan x | + k
Which of the following is true ?

A

Only I

B

Only II

C

Both I and II

D

Neither I nor II

Text Solution

Verified by Experts

The correct Answer is:
A
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