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  • 21-06-2018
  • Mathematics
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If x3=-27 then what is x?

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xMisvrable
xMisvrable xMisvrable
  • 21-06-2018
The answer would be 9! 3 x 9 = 27.
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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 21-06-2018
Cube root both x cubed and - 27

X cubed cubed root = x
-27 cubed root = -3
(because -3 x -3 x -3 = -27)

x = -3 is your answer


Hope this helps
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