C-11-Q133: Solve $\sqrt{\dfrac{1-x}{1+x}} = \dfrac{1}{2}$. Then $x =$

C-11-Q133: Solve $\sqrt{\dfrac{1-x}{1+x}} = \dfrac{1}{2}$. Then $x =$ | প্রশ্ন করি

Solve 1−x1+x=12\sqrt{\dfrac{1-x}{1+x}} = \dfrac{1}{2}1+x1−x​​=21​. Then x=x =x=