complete answer please

Asked by Varsneya Srinivas | 28th Dec, 2017, 12:28: PM

Expert Answer:

begin mathsize 16px style integral fraction numerator cos squared straight x over denominator 1 plus tanx end fraction dx
integral fraction numerator begin display style fraction numerator 1 plus cos 2 straight x over denominator 2 end fraction end style over denominator 1 plus tanx end fraction dx
1 half integral fraction numerator 1 plus cos 2 straight x over denominator 1 plus tanx end fraction dx
1 half integral open parentheses fraction numerator 1 over denominator 1 plus tanx end fraction plus fraction numerator cos begin display style 2 end style begin display style straight x end style over denominator 1 plus tanx end fraction close parentheses dx
1 half integral open parentheses fraction numerator cos begin display style straight x end style over denominator cos begin display style straight x end style begin display style plus end style begin display style sinx end style end fraction plus fraction numerator begin display style cosx end style cos begin display style 2 end style begin display style straight x end style over denominator cos begin display style straight x end style begin display style plus end style begin display style sinx end style end fraction close parentheses dx
Integrate space it space further. end style

Answered by Sneha shidid | 28th Dec, 2017, 12:57: PM