SOLUTION: Find the zeros (or roots) {{{x^3-8=0}}} express complex numbers in terms of i

Question 340712: Find the zeros (or roots)
express complex numbers in terms of i
Answer by Edwin McCravy(20055) (Show Source): You can put this solution on YOUR website!
Find the zeros (or roots)
express complex numbers in terms of i


Factor the expression as the difference of cubes:



Set each factor = 0

Setting 
Solution: 

Setting the second factor = 0:



 

 

















The three solutions are

, , 



Edwin

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