Question

Simplify: (√2+√5)^2
also solution

Answer 1

Answer:

$( \sqrt{2} + \sqrt{5} ) {}^{2}$

$(a + b) {}^{2} = {a}^{2} + 2ab + {b}^{2}$

${( \sqrt{2} })^{2} + 2 \times \sqrt{2} \times \sqrt{5} + {( \sqrt{5}) }^{2}$

$2 + \sqrt{40} + 5$

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