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Mathematics 24 Online
OpenStudy (anonymous):

Use the Binomial Theorem to expand the binomial: (d – 4b)^3

OpenStudy (anonymous):

Its a simple expansion we can do it by using (a - b)^3 formula as well which is a³ - 3a²b + 3ab² - b³ So now (d - 4b)^3 = d^3 - 12d^2b + 48b^2d -64b^3

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