Question

root 2+ root 3 × root 2 - root 3​

Answer 1

2.1316525....mark as brainliest

Answer 2

$\huge \underline{ \boxed{ \sf \red{Answer }}}\\ \\ \\ \sf \large (\sqrt{2} + \sqrt{3} ) \times ( \sqrt{2} - \sqrt{3} ) \\ \\ \!\!\!\!\!\!\!\!\!\!\!\!\!\sf \large \implies({ \sqrt{2}) }^{2} - ({ \sqrt{3} )}^{2} \\ \\ \!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\! \!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\! \large\implies \sf \large2 - 3 \\ \\ \!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\! \!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\sf \large \implies \underline {\boxed{ \sf \blue{ - 1 }}}$

$\huge\underline{ \boxed{ \sf \purple{Formula \: applied}}}$

$\large {\boxed{ \sf \bigstar \: \green{ (a + b)(a - b) = a {}^{2} - {b}^{2}}}}$