Question

1. Solve (2√2+7√7)+(13√2-4√7)​

Answer 1

Answer:

$2 \sqrt{2 } + 13 \sqrt{2} + 7 \sqrt{7} - 4 \sqrt{7} =$

$15 \sqrt{2} + 3 \sqrt{7}$

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Answer 2

Step-by-step explanation:

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