indefinite-integration

Question: $\int_{{}}^{{}}{\sqrt{\frac{1-x}{1+x}}}\ dx=$

1) ${{\sin }^{-1}}x-\frac{1}{2}\sqrt{1-{{x}^{2}}}+c$

2) ${{\sin }^{-1}}x+\frac{1}{2}\sqrt{1-{{x}^{2}}}+c$

3) ${{\sin }^{-1}}x-\sqrt{1-{{x}^{2}}}+c$

4) ${{\sin }^{-1}}x+\sqrt{1-{{x}^{2}}}+c$

Solution:

Explanation: No Explanation

Integration by substitution

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)