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Mathematics
Brycen Travis
16 April, 11:38
If x3 = - 27, then what is x?
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Kason Blevins
16 April, 13:27
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x = - 3
Step-by-step explanation:
x^3 = - 27
Take the cube root of each side
(x^3) ^1/3 = - 27 ^1/3
x = - 3
We know that - 3*-3*-3 = - 27 so this checks
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