SOLUTION: Please help by subtracting and then collecting like radical terms if possible: 4³√5-2³√5

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Question 339402: Please help by subtracting and then collecting like radical terms if possible:
4³√5-2³√5
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Please help by subtracting and then collecting like radical terms if possible:
4³√5-2³√5
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= 2*cbrt(5)
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Cheers,
Stan H.