Question

9. Simplify:
$\sqrt{180 } - 7 \sqrt{20 } + 10 \sqrt{45 }$
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Answer 1

the answer is -51.90602

and don't anyone even dare to delete this answer if you don't believe my answer calculate it

Answer 2

Answer:

Explanation:

It can b simplified to 6√5-14√5+30√5

Which is equal to 36√5-14√5

And the answer is 22√5

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