Question

the value of ∫cot2xdx is________________

• A. log\sqrt{sin\,2x}$$+c
• B. log√$\sqrt{sec\,2x}+c$
• C. log$\sqrt{cosec\,2x}+c$
• D. log$\sqrt{cos\,2x}+c$

Answer 1

Answer: (A)

log\sqrt{sin\,2x}$$+c

Answer 2

The correct option is (A): log$\sqrt{sin\,2x}+c$