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how many terms are in the expansion of (a+b+c) 5 This is power of 5 not a whole#

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how many terms are in the expansion of (a+b+c) 5...

the question asks the following: how many terms after like ter.s have been combined? I got 25 is this correct?

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asked May 16, 2013 in Calculus Answers by anonymous

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1 Answer

There are 6 initial terms in the expansion of the binomial (a+(b+c))^5, all but the first of which further opens out into 2 (for b+c)+3 (for (b+c)^2)+4+5+6 (for (b+c)^5). So there are 21 terms in all.

answered Jul 11, 2015 by Rod Top Rated User (1.1m points)

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