Further MathematicsThe binomial theoremWAEC
Find the middle term in the expansion of (a + b)⁶.
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Answer: B. 20a³b³
There are 7 terms; the 4th is ⁶C₃a³b³ = 20a³b³.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.