3 Binomial Theorem - Example 1 - A basic binomial expansion question to get used to the formula.
Автор: NumberSkill Math and Chemistry Tuition
Загружено: 2012-09-24
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Описание:
A typical binomial expansion question in exams with a hence part.
Find the first four terms of the expansions (1+3x)^6 and (1-4x)^5. Hence find the coefficient of x^3 in the expansion [(1+3x)^6(1-4x)^5].
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