場合の数

【数学1A】場合の数を解説！公式を使って入試問題を解いてみよう

みなさんこんにちは。今回は数学１Aの【場合の数】を解説したいと思います。場合の数とは簡単に言えば、ある条件下で求めたい事柄が何パターンあるか、ということです。つまり、１つずつ数えていけば答えにたどり着くことができるということです。そうで...

2019.09.13

場合の数・確率

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