SOLUTION: Use Pascal's Triangle to expand each binomial. (a-b)^6

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Question 63551: Use Pascal's Triangle to expand each binomial.
(a-b)^6
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(a-b)^6
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Paschal is : 6C0, 6C1, 6C2, 6C3, ..., 6C6
(a-b)^6 = 6C0a^6(-b)^0+6C1a^5(-b)^1+6C2a^4(-b)2...+6C6a^0(-b)^6
=a^6-6a^5b+15a^4b^2+....+b^6
Cheers,
Stan H.