A) \[2{{x}^{2}}+c\]
B) \[{{x}^{2}}+c\]
C) \[\frac{{{x}^{2}}}{2}+c\]
D) \[2x+c\]
Correct Answer: C
Solution :
\[\int_{{}}^{{}}{{{\tan }^{-1}}\sqrt{\frac{1-\cos 2x}{1+\cos 2x}}\,dx=\int_{{}}^{{}}{{{\tan }^{-1}}\tan x\,dx}}\] \[=\int_{{}}^{{}}{x\,dx=\frac{{{x}^{2}}}{2}}+c.\]You need to login to perform this action.
You will be redirected in
3 sec