Question

intergral sin^2x/1+cosx​

Answer 1

Answer:

Step-by-step explanation:

WE have : sin ^2x +cos^2x =1

=sin^2x =1-cos^2x

=sin^2x =(1-cosx)(1+cosx)

Now sin^2x÷1+cosx=(1+cosx)(1-cos)÷(1+cosx)=

=(1-cosx)

Answer 2

please mark it as brain list answer