Find the factors of a^3-2*2^1/2*b^3
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a^3-2*2^1/2*b^3
a^3 - ([2*2^1/2]^(1/3)*b) ^3
(a - b)(a^2 +a [2*2^(1/2)]^1/3 *b + [2*2^(1/2)]^2/3*b2)
factor is a-b
a^3 - ([2*2^1/2]^(1/3)*b) ^3
(a - b)(a^2 +a [2*2^(1/2)]^1/3 *b + [2*2^(1/2)]^2/3*b2)
factor is a-b
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