PS.P.9

Derive the binomial theorem by combinatorics. Use combinatorial reasoning to solve problems.

Example Problems
Expand the expression using the binomial theorem.
Expand the expression using the binomial theorem.
Expand the expression using the binomial theorem.
Khan Academy Resources
Expand binomialsExpanding binomials w/o Pascal's triangleIntro to the Binomial TheoremPascal's triangle & combinatoricsBinomial expansion & combinatoricsExpanding binomialsPascal's triangle and binomial expansion
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