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April 21, 2015

Homework Help: Math

Posted by Mota on Saturday, November 7, 2009 at 8:11am.

Use Pascalís triangle to read off the coefficients of the powers of x in the expansion of
(1 + x)n for different values of the positive integer n.
Check the results for n = 3 by expanding (1 + x)3.

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