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How do you solve (3x-y)^3 in binomial expansion

0 votes

Is there a short process to this?

asked Mar 3, 2014 in ALGEBRA 2 by johnkelly Apprentice

1 Answer

0 votes

Given

image

From the binomial theorem,

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Substitute the values image

image

image

image

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answered Mar 4, 2014 by dozey Mentor

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