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Pls solve! I don't understand!

User Quickz
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2 Answers

4 votes
the answer is indeed 3, i would just use a calculator, otherwise just learn the cube rules.

3x3x3 = 27 = 3^{3}
to reverse the ^3, use the cube root like in your question. reverse a square by taking the square root etc etc
User Trnc
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8.5k points
6 votes
Simplify the radical by breaking the radicand up into a product of known factors.
3
User Davidcesarino
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7.6k points