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[解きフェス] 東大レベル数学(難関)
44
2599
1
Senior High3
東大本番難易度の問題です
東大を受ける人は3問以上、それ以外の人は2問ぐらいできたら上出来です
特に1番は逆手流の超オーソドックス問題なのでどの大学でも出る可能性はあります
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なぜ赤線のような式になるのか分からないので教えてください！
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求め方をお願いします！
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a,bの定め方ってなんですか??あと、（2）で問題文は違うのに、例7のイの求め方と同じやり方なのは何故ですか？？
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なぜx-3になるんですか？
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お願いします🙏
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１枚目は問題 2枚目は私の解答 3枚目は模範解答です 私の何が間違っていたのでしょうか？
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赤線の部分つてどういう意味ですか?
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この公式の違いってなんですか？ それぞれ何の信頼区間なんですか？何を求めてるのかも教えて欲しいです
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赤で囲ってるところはどこに代入してそうなりましたか？ 1番上や二番目の式に代入しても正しい値出てきません。 どうやって計算してますか？
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グエエ 意味分からな過ぎて 面白いにゃ〜