因数分解

【数学IA】因数分解の難問も簡単に解ける計算のやり方（たすき掛けも解説）

みなさん、こんにちは。今回は、数学IA【因数分解】について解説していきます。高１数学で勉強し始めたらおそらく最初につまづくのが因数分解の問題でしょう。因数分解とは「足し算や引き算で表された数式を、二つ以上の単項式や多項式の掛け算のかたちに...

2019.10.01

数と式数学IA

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