SOLUTION: Subtract. Simplify by collecting like radical terms if possible, assuming that all expressions under radicals represent nonnegative numbers.
∛54x-∛(2x^4 )
Thank y
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Question 461901: Subtract. Simplify by collecting like radical terms if possible, assuming that all expressions under radicals represent nonnegative numbers.
∛54x-∛(2x^4 )
Thank you very much.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Subtract. Simplify by collecting like radical terms if possible, assuming that all expressions under radicals represent nonnegative numbers.
∛54x-∛(2x^4 )
----
= cbrt(27)*cbrt(2x) - cbrt(x^3)*cbrt(2x)
----
= 3*cbrt(2x) - x*cbrt(2x)
----
= (3-x)*cbrt(2x)
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Cheers,
Stan H.
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