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3 years ago

If x^ 3 = -27, then what is x?

Mathematics

2 answers:

wariber [46]3 years ago

7 0

The cube root of -27 is -3

3√-27 = -3

You can check this by plugging your answer back it

X= -3

-3^3 = -27

LekaFEV [45]3 years ago

6 0

Take 3rd root of -27
that is -3

if you can't see it then
√-27=(√-1)(√27)=(-1)(3)=-3

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