Question

(5+√7)(2+√5) simplify the following
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Answer 1

Step-by-step explanation:

$(5+ \sqrt{7} )(2+ \sqrt{5} )$

$2(5 + \sqrt{7} ) + \sqrt{5} (5 + \sqrt{7} )$

$10 + 2 \sqrt{7} + 5 \sqrt{5} + \sqrt{35}$

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Answer 2

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