SOLUTION: How do you multiply radicals? For example -4radical15 multiplyed by -radical3

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Question 714933: How do you multiply radicals? For example -4radical15 multiplyed by -radical3
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
How do you multiply radicals? For example -4radical15 multiplyed by -radical3
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If by radical you mean square root:

Multiply what's outside and what's inside
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The indices have to be the same.
You can't mix square roots and cube roots, eg.

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