SOLUTION: Use radical notation to rewrite the expression. Simplify if possible. (512)^(2/3)-(16)^(3/4) please show steps if possible thank you

Algebra ->  Radicals -> SOLUTION: Use radical notation to rewrite the expression. Simplify if possible. (512)^(2/3)-(16)^(3/4) please show steps if possible thank you       Log On


   

Question 1051212: Use radical notation to rewrite the expression. Simplify if possible.
(512)^(2/3)-(16)^(3/4)
please show steps if possible thank you
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(512)^(2/3)-(16)^(3/4)
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= %282%5E9%29%5E%282%2F3%29+-+%282%5E4%29%5E%283%2F4%29
= 2%5E6+-+2%5E3
= 56