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Mathematics
Kylan Hall
22 September, 15:16
If x^ 3 = - 27, then what is x?
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Haleigh Khan
22 September, 16:31
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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
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Jacquelyn Whitaker
22 September, 16:53
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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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