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Mathematics 17 Online
OpenStudy (anonymous):

Factor (2x-1)^3-27 as the difference of two cubes. Then simplify each factor.

Parth (parthkohli):

\( \color{Black}{\Rightarrow (2x - 1)^3 - 3^3}\)

Parth (parthkohli):

\( \color{Black}{\Rightarrow a^3 - b^3 = (a - b)( a^2 + ab + b^2)}\)

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