Instructional Video

Khan Academy: Binomial Theorem: Binomial Theorem (Part 3)

Curated by ACT

Intuition behind why binomial expansion involves combinatorics. This segment illustrates how the Binomial Theorem is directly related to combinatorics using (a + b)^3 as an example. Students can clearly see how a binomial expansion actually sums all of the possible combinations of a's and b's for a given "n" or power.

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CCSS: Adaptable
Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core