Question

add it hurry hurry please give answer

Answer 1

Place the like terms in same column.


$2 \sqrt{3} + 5 \sqrt{5} - 7 \sqrt{7} \\ - \sqrt{3} + 3 \sqrt{5} + \sqrt{7}$
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$\sqrt{3} + 8 \sqrt{5} - 6 \sqrt{7}$