1.

`(1)/(sinxcosx)` का समाकलन कीजिये -

Answer» Correct Answer - `-(1)/(2)log cos 2x`
`I = int tan 2xdx = int(sin 2x)/(cos 2x)dx`
माना `cos 2x = t rArr -2sin2x dx = dt`


Discussion

No Comment Found