SOLUTION: Factor difference of cubes R^3/125-8s^3

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Question 1094013: Factor difference of cubes
R^3/125-8s^3
Answer by Alan3354(69443) About Me  (Show Source):
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Factor difference of cubes
R^3/125-8s^3
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a%5E3+-+b%5E3+=+%28a-b%29%2A%28a%5E2+%2B+ab+%2B+b%5E2%29
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a = R/5
b = 2s