Lemma
EasyBinomial theorem
OpenStax, Algebra and Trigonometry 2e §13.6 Binomial Theorem · Example 5 · Algebra · Binomial theorem

Expanding a Binomial

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~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §13.6 Binomial Theorem · Example 5

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