Question

Simplify square root of 5+ square root of 2 whole to the power of 2

Answer 1

your answer is
${( \sqrt{5} + \sqrt{2} ) }^{2} \\ {( \sqrt{5}) }^{2} + {( \sqrt{2} )}^{2} + 2 \sqrt{5} \times \sqrt{2} \\ 5 + 2 + 2 \sqrt{10} \\ 7 + 2 \sqrt{10}$