adjones2003 adjones2003

03-04-2018
Mathematics

contestada

Solve for x. x3/2 − 8 = 0

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sqdancefan sqdancefan

03-04-2018

x^(3/2) -8 = 0
x^(3/2) = 8 . . . . . . . add 8
x = 8^(2/3) . . . . . . . raise to 2/3 power
x = 4 . . . . . . . . . . . . do the arithmetic

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