SOLUTION: Simplify -2 (72x^8 to the 3-th root)

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Question 860470: Simplify -2 (72x^8 to the 3-th root)
Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!


NOTE:
To display root%283%2C72x%5E8%29 ,
I type "root(3,72x^8)" inside triple curly brackets, like these{ }.