Integration

Question

 

How to solve it?

Comments

multiply both numerator and denominator by 2..
=1/2( 2sinx/(sinx-cosx))= 1/2 * (sinx-cosx) + (sinx+cosx) / (sinx-cosx)
                               =   1/2 * ( 1+  (sinx+cosx) / (sinx-cosx)) dx
                               = 1/2 * ( x + ln(sinx-cosx)) answer..

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Is 2sinx = (sinx-cosx)+(sinx+cosx)?

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its simple add the rhs simply u will get 2sinx simple logic to resolve or simplify the equation.

Answer 1

Here is the solution goes..