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Lapatulllka [165]
3 years ago
6

Simplify this radical.

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
6 0

Answer:

3\sqrt{10}

Step-by-step explanation:

Assuming you mean \sqrt{90}

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} , then

\sqrt{90}

= \sqrt{9(10)}

= \sqrt{9 × \sqrt{10}

= 3\sqrt{10}

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