SOLUTION: 4-I-x^3I x=2

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Question 22337: 4-I-x^3I x=2
Answer by dkspoet(13) About Me  (Show Source):
You can put this solution on YOUR website!
4-|-x^3|x = 2
4-2 = |-x^3|x
2^2 = |-x^3|^2.x^2
4= x^6.X^2
4 = x^8
x = ± 4^(1/8)
x = ± 2^(1/4)