SOLUTION: The question says: Solve the equation in the complex number system. x^3 - 27 = 0 I'm not sure whether to factor or use quadratic equation.
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Question 859448
:
The question says: Solve the equation in the complex number system.
x^3 - 27 = 0
I'm not sure whether to factor or use quadratic equation.
Answer by
ewatrrr(24785)
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Hi,
Take cube root of both sides:
x^3 - 27 = 0
x^3 = 27
x = 3 |note:
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