2xの二乗+x−1＝0になる計算過程を教えてください！ - Clearnote

Chemistry

Senior High

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over 10 yearsago

K

2xの二乗+x−1＝0になる計算過程を教えてください！

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✨ Best Answer ✨

over 10 yearsago

式を書いてくれているので約分とかしながら計算するとでますよ

K over 10 yearsago

ありがとうございます

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