Question

(3+2
$(3 + 2 \sqrt{5)(3 - 2 \sqrt{2} }$
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Answer 1

Answer:

${3}^{2} - 2 \sqrt{5 } \times 2 \sqrt{2} + 6 \sqrt{5} - 6 \sqrt{2}$

$9 - 4 \sqrt{10} + 6 \sqrt{5} - 6 \sqrt{2}$

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