{l}{(sqrt{2}+sqrt{5})^2-(2+sqrt{10})^2+sqrt{90}+(2sqrt{2}-1)(2sqrt{2}+1)}{(2-sqrt{2})^3:(-2)+(sqrt{14}-2)(sqrt{14}+2)+sqrt{18}-sqrt{50}}-এর সমাধান করুন

$$\left. \begin{array} { l } { ( \sqrt { 2 } + \sqrt { 5 } ) ^ { 2 } - ( 2 + \sqrt { 10 } ) ^ { 2 } + \sqrt { 90 } + ( 2 \sqrt { 2 } - 1 ) ( 2 \sqrt { 2 } + 1 ) } \\ { ( 2 - \sqrt { 2 } ) ^ { 3 } : ( - 2 ) + ( \sqrt { 14 } - 2 ) ( \sqrt { 14 } + 2 ) + \sqrt { 18 } - \sqrt { 50 } } \end{array} \right.$$

মূল্যায়ন করুন

$$\sqrt{10},\ 5\sqrt{2}$$