| SAT math (from kaplan book) question
Advanced Algebra
if *x* can be expressed as y^2, where y is a positive integer, then let *x*= y^3 / 2. For example, since 9= 3^2, *9*= 3^3 /2 = 27/2 = 13.5.
if *m*= 4, what is the value of *4m*?
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very lost here. explain step by step ? |