SOLUTION: x3+64=0

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Question 606279: x3+64=0
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
I assume that this x3+64=0 is this x^3+64=0
If so subtract 64:
x^3=-64
Cube root both sides to get:
x=-4
Make sense?
RJ
www.math-unlock.com