SOLUTION: what is the expression of two fifths the cube of a number?

Question 209662: what is the expression of two fifths the cube of a number?

Found 2 solutions by checkley77, nerdybill:
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
.4x^3
OR
X^(3*.4)=X^1.2
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
what is the expression of two fifths the cube of a number?
.
"cube of a number" is:
x^3
.
"two fifths" then is:
(2/5)x^3
.
Or,
2x^3/5

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