int ( dx)/(cos x - sin x ) is equal to :...

`int ( dx)/(cos x - sin x )` is equal to :

A

`(1)/(sqrt2) log | tan ((x)/(2) + (3pi)/(8))| + c`

B

`(1)/(sqrt2) log |cot ((x)/(2)) | + c`

C

`(1)/(sqrt2) log | tan ((x)/(2) - (3pi)/(8)) | + c`

D

`(1)/(sqrt2) log | tan ((x)/(2) - (pi)/(8)) | + c`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

int ( cos x - sin x ) dx is equal to :

int e^x (cot x + log sin x)dx is equal to :

int _(0) ^(pi) x f (sin x )dx is equal to :

int(cos 4x-1)/(cot x-tanx)dx is equal to

int (sin x - cos x)dx is equal to :

int(dx)/( sin^(2)x cos^(2)x) is equal to

int (sin x + cos x)dx is equal to :

int e^x (sin x + cos x)dx is equal to :

int (dx)/(sin^2 x cos^2 x) equals :