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int (1)/(sec x+ tan x)dx=...

`int (1)/(sec x+ tan x)dx=`

A

`-` log |1 + sin x| + C

B

log | 1 + sin x | + C

C

log |1 - sin x| + C

D

log | sec x - tan x | + C

Text Solution

Verified by Experts

The correct Answer is:
B
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