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By using the properties of definite integrals, evaluate the integrals in \int\limits_{\begin{smallmatrix} 0\\\end{smallmatrix}}^ {\pi /4}{{}} (sinx-cosx)dx/1+sinxcosx
CBSE | Class 12 | Exercise 7.11 | Integrals | NCERT
By using the properties of definite integrals, evaluate the integrals in \int\limits_{\begin{smallmatrix} 0\\\end{smallmatrix}}^ {\pi /4}{{}} (sinx-cosx)dx/1+sinxcosx

 Let I =  ……….(i)

 I = 

= 

=  ….(ii)

Adding eq. (i) and (ii), we have 2I = 0   I = 0

i

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