Question

Me ayudan porfa
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Answer 1

$7\sqrt{2} +\sqrt{2} = 8\sqrt{2}\\\\11\sqrt{5} - 4\sqrt{5} = -15\sqrt{5}$

$+(-3\sqrt{3} + 2\sqrt{6} ) - \sqrt{3} \\\\-3\sqrt{3} + 2\sqrt{6} - \sqrt{3} \\\\-4\sqrt{3} + 2\sqrt{6}$

$- ( - 5\sqrt{7} - 4\sqrt{7}) +( \sqrt{7}- \sqrt{2} )\\\\+5\sqrt{7} + 4\sqrt{7} + \sqrt{7}-\sqrt{2}\\\\10\sqrt{7} - \sqrt{2}$

Eternamente axllxa