SOLUTION: (x-3)^3/2 - 64 = 0. Find x

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Question 1133006: (x-3)^3/2 - 64 = 0. Find x
Answer by Alan3354(69443) About Me  (Show Source):
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(x-3)^3/2 - 64 = 0. Find x
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(x-3)^(3/2) = 64 = 2^6
(x-3)^3 = 2^12
x-3 = 2^4 = 16
x = 19
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((x-3)^3)/2 - 64 = 0. Find x
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((x-3)^3) = 128 = 2^7
x-3 = 2^(7/3)
x+=+3+%2B+root%283%2C2%5E7%29
x+=+3+%2B+4root%283%2C2%29