Question

b-x Jo-Jx 632 – x32 b-x

JEE/Engineering Exams

Maths

Solution

102

4.0 (1 ratings)

( frac{b-x}{sqrt{b}-sqrt{x}}-frac{sqrt{b}^{3}-sqrt{x}^{3}}{b-x} ) ( =frac{(sqrt{b}-sqrt{x})(sqrt{b}+sqrt{x})}{(sqrt{b} /-sqrt{x})}-frac{(sqrt{b}(sqrt{x})(b+x+sqrt{b x})}{(sqrt{b} /-sqrt{x})(sqrt{b}+sqrt{x})} ) ( =frac{sqrt{b}+x+2 sqrt{b x}-b-x-sqrt{b x}}{(sqrt{b}+sqrt{x})} ) ( frac{sqrt{b x}}{sqrt{b+sqrt{x}}=frac{1}{sqrt{x}+frac{1}{sqrt{b}}}} ) ( frac{sqrt{x}}{1+sqrt{frac{x}{b}}} ) on ( frac{sqrt{b}}{1+sqrt{frac{b}{x}}} )