有理化とは

分母の有理化がたった15分で理解できる【受験に役立つ数学IA】

みなさん、こんにちは。数学ⅠAのコーナーです。今回のテーマは【分母の有理化】です。たかしくん分数の分母にルートがある！？どうやって解けばいいの？今回は、分母にルートがあるときの計算の仕方を解説します。分母の有理化と言われるものですね。...

2020.03.17

数と式数学IA

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