write an equivalent expression using radical notation

625 3/4

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2 answers

4th root of (625 ) = 5

Becouse :

5 ^ 4 = 5 * 5 * 5 * 5 = 25 * 25 = 625

625 ^ ( 3 / 4 ) = [ 4th root of (625 ) ] ^ 3 = 5 ^ 3 =

5 * 5 * 5 = 125

625 ^ ( 3 / 4 ) = 125
so I would have abd answer of 4root symbol625^3