Question

$3 \sqrt{7} + 6 \sqrt{6}$
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Answer 1

3√7+6√6

2.64+2.5

5.14 this can only be solved in this way only but if u want in root it's impossible

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Answer 2

$\huge\mathcal\red{ Answer}$

$3 \sqrt{7} + 6 \sqrt{6} \\ \\ 3( \sqrt{7} + 2 \sqrt{6)} \\ \\ 3(2.64.. + 4.88) \\ \\ 3(7.52) \\ \\ = 22.56...$

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