Question

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

$( \sqrt{2} + \sqrt{3} )( \sqrt{5} - \sqrt{2} ) \\ = \sqrt{2} \times ( \sqrt{5} - \sqrt{2} ) + \sqrt{3} \times ( \sqrt{5} - \sqrt{2} ) \\ = 10 - 2 + 15 - 6 \\ = 8 + 9 = 17 \\ hope \: i \: help \: you$

Answer 2

Answer:

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