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lovehatemath246
Aug 6, 2008, 06:50 AM
How do I sove for the variable:
27=8x^3
ebaines
Aug 6, 2008, 07:05 AM
27 = 8 x^3 \\
27/8 = x^3 \\
(27/8)^{1/3} = x \\
(3^3 / 2^3) ^ {1/3} = x \\
3/2 = x