Last Updated
：2025/11/21
binomial theorem
Noun
Japanese Meaning
数学において、二項定理とは、(a+b)のn乗（nは正の整数）の展開を求める定理であり、(a+b)ⁿをaとbのべき乗の積の形で表される各項の加算式に展開する公式である。
Quizzes for review
(mathematics) A formula giving the expansion of a binomial such as (a+b) raised to any positive integer power, i.e. (a+b)ⁿ. It's possible to expand the power into a sum of terms of the form axᵇyᶜ where the coefficient of each term is a positive integer. For example:
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binomial theorem
The binomial theorem lets us expand (a+b)n into a sum of terms whose coefficients are positive integers.
See correct answer
The binomial theorem lets us expand (a+b)n into a sum of terms whose coefficients are positive integers.
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