Question

simplify the following expression:-
(√5+√2)^2​

Answer 1

(√5+√2)²

=(√5)²+2×√5×√2+(√2)²

=5+2√10+2

=7+2√10

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Answer 2

Answer:

$( \sqrt{5} + \sqrt{2} )^{2} = ({ \sqrt{5} })^{2} + 2 (\sqrt{5})( \sqrt{2} ) + ( \sqrt{2})^{2} = 5 + 2 \sqrt{10} + 2 = 7 + 2 \sqrt{10}$