Geography
Junior High
①2(x＋1)(x-1)-(x-3)(x＋2)
②(2x-1)(2x-3)＋4(x＋1)二乗
この問題の途中の式がわかりません！
教えてください！
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①2(x＋1)(x-1)-(x-3)(x＋2)
②(2x-1)(2x-3)＋4(x＋1)二乗
この問題の途中の式がわかりません！
教えてください！
Users viewing this question
are also looking at these questions 😉
2