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shortcut method to solve Cube Root based Problems Fast

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shortcut method to solve Cube Root based Problems Fast

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A cube root of a number,
denoted ³√x or x1/3,is a number a such that
a3 = x.
All real numbers (except zero)
have exactly one real cube root and a pair of
complex conjugate roots, and all non-zero complex
numbers have three distinct complex cube roots.