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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠭᠤᠷᠪ ᠠᠳᠤᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲ ᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬ ᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ ᠃ ︵ ᠰᠡᠲ ᠤᠪ ᠪ ᠦᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 30 ᠬᠤ ᠪᠢ ︶ 1 ᠳᠤᠤᠷ ᠠᠬᠢ ᠳᠡᠭᠰᠢᠳ ᠬᠡᠯ ᠡᠴᠨ ᠨᠢᠬ ᠡ ᠦ ᠯᠦ ᠮᠡ ᠳ᠋ᠡᠭᠳ᠋ ᠡᠭᠴᠢᠳ᠋ ᠡᠢ ᠨᠢ ᠭᠡᠳ᠋ᠦ ᠭᠡᠷ ᠵᠡᠷᠭᠡ ᠢᠢᠨ ᠳᠡᠭᠰᠢ ᠳᠬᠡᠯ ᠪᠤᠯᠬ ᠤ ᠪ ᠤᠳ᠋ᠠᠭ ᠠᠯᠢ ᠲᠤᠭ ᠠ ᠨᠢ\s ① 𝑥 -2 = 6𝑥 ② 0 3𝑥
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 4
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠭᠤᠷᠪ ᠠᠳᠤᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲ ᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄\s90 ᠮᠢᠨ ᠦ᠋ᠲ᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬᠤᠪ ᠢ\sᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ ᠃\sᠰ ᠡᠲᠤᠪ ᠪᠦᠷᠢ 3 ᠬ ᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 24 ᠬᠤᠪ ᠢ\s1ᠳᠤᠤᠷ ᠠᠬᠢ ᠳᠡᠭᠰᠢᠳ ᠭᠡᠯ ᠦ ᠳ ᠡᠴᠨ ᠨᠢᠭᠡ ᠦ ᠯᠦ ᠮᠡ ᠳᠡᠭᠳᠡᠭ ᠴᠢᠲᠠᠢ ᠨᠢᠭᠡᠳᠦᠭᠡᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠳᠡᠭ ᠰᠢᠳᠬᠡᠯ ᠪᠤᠯᠬ ᠤ ᠨᠢ\s A 𝑥 − 2 3 B 1 5 6 C 𝑥 2 𝑥 1 D
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 4
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠬᠤᠶ ᠠᠳᠤᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠂ ᠨᠠᠢᠲᠡ 10 0 ᠬ ᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ ᠃ ︵ ᠰᠡᠲᠤᠪ ᠪᠦ ᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 24 ᠬᠤᠪᠢ ︶ 1ᠲᠤᠤᠷᠠ ᠬᠢ ᠢ ᠯᠡᠷᠬᠡᠢᠯ ᠡᠯ ᠦ ᠳ ᠲᠤ ᠨᠢᠬ ᠡᠨᠬᠡᠰᠢᠬᠦᠨ ᠳᠤ ᠪ ᠢᠰᠢ ᠨᠢ\s A 𝑎3 B − 15 C 0 D 3𝑎 2 ᠠ ᠲᠣᠭ ᠠ ᠨᠢ ᠡ ᠲᠤᠭ ᠠᠨ ᠤ 2 ᠲᠠᠬᠢᠨ ᠠᠴᠠ 3 ᠢ ᠯᠡᠬᠦᠤ ᠂ ᠬᠡᠷᠪᠡ ᠡ ᠲᠣ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 3
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠬᠤᠶ ᠠᠳᠤᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲ ᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵10 0 ᠮᠢ ᠨᠦ᠋ᠲ᠂ ᠨᠠᠢᠲᠡ 120 ᠬᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ ᠃ ᠰᠡᠲᠤ ᠪ ᠪᠦᠷᠢ 3 ᠬ ᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 30 ᠬᠤ ᠪᠢ 1 𝜋𝑝 22 ᠦᠨ ᠢᠯᠡᠳᠬᠡᠮ ᠵᠢ ᠨᠢ\s A 12 B Π C 2 D 𝜋2 2 ᠲᠤᠤᠷᠠ ᠬᠢ ᠬᠡ ᠯᠡᠯᠬᠡ ︽ 4𝑎 ︾ ᠵᠢ ᠢᠯᠡᠷ ᠬᠡᠢᠯ ᠡᠵᠤ ᠪᠤᠯᠬ ᠤ ᠦᠬᠡᠢ ᠨᠢ\s A 𝑎 ᠦᠨ 4 ᠲᠠ ᠬᠢᠨ B 4 ᠶᠢ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 4
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠨᠢᠭᠡ ᠳᠤᠭᠡᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬ ᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤ ᠩᠭᠤ ᠬᠤ ᠰ ᠡᠲᠤᠪ ᠃\sᠰᠡᠲᠤᠪ ᠪᠦᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠ ᠢᠲᠡ 30 ᠬᠤᠪ ᠢ 1 − 12021 ᠵᠢᠨ ᠡᠰᠡᠷ ᠭᠦ ᠲᠣᠭ ᠠ ᠨᠢ᠄\s A 2021 B −2021 C\s12021 D − 12021 2 ᠶᠣᠰᠤ ᠲᠠᠢ ᠲᠣᠭ ᠠ |− 1| ,\s−1\s2020 , − −1\s,\s−1\s2021 , −| −1 | ᠳ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 5
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠨᠢᠭᠡ ᠳᠤᠭᠡᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪᠠᠢ ᠴᠠᠭᠠᠯᠲᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬ ᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤ ᠩᠭᠤ ᠬᠤ ᠰ ᠡᠲᠤᠪ ᠃ ︵ ᠰᠡᠲ ᠤᠪ ᠪ ᠦᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 30 ᠬᠤᠪᠢ ︶ 1 ᠨᠢᠬᠡ ᠵᠦ᠋ᠢᠯ ᠦᠨ ᠡᠮ ᠦᠨ ᠬᠠᠳᠠ ᠭᠠᠯᠠᠵ ᠤ ᠬᠤᠷᠢᠶᠠᠬ ᠤ ᠲᠤ ᠯᠠᠭᠠᠴᠠ ᠨᠢ\s20 2 ℃ ᠪᠤᠢ᠂ ᠲᠡᠭᠡᠪ ᠡᠯ ᠡᠨᠡ ᠬᠦ ᠡᠮ ᠢ ᠬᠠᠳᠠ ᠭᠠᠯᠠᠵ ᠤ ᠪᠤ ᠯᠬᠤ ᠲᠤᠬᠢᠷ ᠠᠮᠵᠢᠳᠠ ᠢ ᠲᠤᠯ ᠠᠭ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 6
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠵᠢᠷᠭᠤᠳᠤ ᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠪ ᠠᠢᠴ ᠠᠭᠠᠯᠲ ᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬ ᠤᠪᠢ ︶ ᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ ᠃ ︵ ᠰᠡᠲᠤᠪ ᠪᠦ ᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 30 ᠬᠤᠪᠢ ︶ 1 ᠪᠣᠳᠠᠲᠤ ᠲᠣᠭ ᠠ 35 , 𝜋3 , 012 122 122 1᠁ ,3 14 159 26 ,√ 4 3 , −√ 81 ᠳᠦ᠂ ᠶᠤᠰᠤ ᠬᠦᠢ ᠲᠣᠭ ᠠ ᠨᠢ\s ᠪᠠᠢᠨ ᠠ᠃ A 2 B 3 C 4 D 5 2 ᠬᠡᠷᠪᠡ ᠨᠢᠭᠡ ᠲᠣᠭ ᠠᠨ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 4
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠵᠢᠷᠭᠤᠳᠤ ᠭᠠᠷ ᠪᠥᠯ ᠥᠭ ᠦᠨ ᠤ ᠠᠢᠴ ᠠᠭᠠᠯ ᠲᠠ ᠠᠩᠭᠢ ᠪᠥᠯ ᠥᠭ᠄ ᠨᠡᠷ ᠡ᠄ ︵90 ᠮᠢᠨᠦ᠋ ᠲ᠊᠂ ᠨᠠᠢᠲᠡ 12 0 ᠬ᠊ ᠤᠪᠢ︶ ᠨᠢᠭᠡ᠂ ᠰᠤᠩᠭᠤᠬ ᠤ ᠰᠡ ᠲᠤᠪ᠃ ︵ᠰᠡᠲᠤᠪ ᠪᠦ ᠷᠢ 3 ᠬᠤᠪᠢ᠂ ᠨᠠᠢᠲᠡ 30 ᠬᠤᠪᠢ︶ 164 ᠶᠢᠨ ᠺᠦᠪ ᠢᠵ ᠠᠭᠤᠷ ᠨᠢ ︵︶ A 4 B 4 C 8 D 8 2 √81 ᠶᠢᠨ ᠲᠤᠭ ᠠ ᠪᠣᠳᠤᠯ ᠬ᠋᠊ ᠠ ᠶᠢᠨ ᠺᠦᠤ ᠠᠳ᠋ ᠢ ᠵᠠᠭᠤᠷ ᠨᠢ ︵︶ A 9 B 9 C 3 D
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-18
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 4
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠠᠯᠪᠠᠨ ᠵᠢᠷᠤ ᠮ᠊ ᠤ ᠨ᠊ ᠰᠤᠷ ᠭᠠᠨ ᠬᠥᠮᠦ ᠵᠢᠯ ᠤ ᠨ᠊ ᠰᠤᠷ ᠬᠤ ᠤ ᠢᠴᠢᠭ ᠲᠤᠯᠤᠳᠤ ᠭᠠᠷ ᠣᠨ ᠲᠤ ᠤᠷᠡᠲᠦ ᠲᠡᠪ ᠳᠡᠷ ᠵᠢᠷᠭ ᠤᠳᠤᠭᠠᠷ ᠪᠦᠯᠦᠭ ᠪᠤ ᠲᠠᠲᠦ ᠲᠤᠭ ᠠ ᠵᠠᠶᠠᠭ ᠠ ᠶᠢ ᠭᠠᠭ᠋ᠤ ᠮᠠᠲ᠋ᠧ ᠷᠢᠶ ᠠᠯ ᠤ ᠨ᠊ ᠲᠤᠬ ᠠᠢ ᠶᠠᠷᠢᠬ ᠤ ᠬᠢᠴ ᠢᠶᠡᠯ ᠤ ᠨ᠊ ᠪᠠᠷᠢᠮ ᠵᠢᠶ ᠡ ᠤ ᠲ᠊ ᠤᠬᠠᠢ ᠶᠠᠷᠢᠬ ᠤ ᠵᠢᠭᠠ ᠬᠤ ᠶᠢ ᠨ᠊ ᠲᠤᠬ ᠠᠢ ᠶᠠᠷᠢᠬ ᠤ ᠬᠢᠴᠢᠶᠡᠯ ᠤ ᠨ᠋ᠪᠠᠷᠢᠮᠵᠢᠶ ᠡ ᠵᠢ᠋ᠶᠠᠷᠢᠬᠤ 1 ᠺᠦᠸᠠᠳ᠋ ᠵᠵᠠᠭᠤᠷ ᠲᠤᠭ ᠠ ᠪᠳ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-14
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 22
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ 12 2 ᠭᠤᠷᠪ ᠡᠯᠵᠢ ᠨ᠊ ᠪᠦ ᠷᠢᠨ ᠲᠡᠩ ᠴᠡᠭᠦᠦ ᠪᠣᠯᠬᠤ ᠶᠢ ᠨ᠊ ᠮ᠊ ᠠᠭᠠᠳᠯᠠ ᠯᠲᠠ ᠨᠢᠭ ᠡ᠂ ᠡᠷ ᠭᠢᠴᠡ ᠭᠦᠯᠵ ᠦ ᠦᠵ ᠢ ᠡ᠄ ᠭᠤ ᠷᠪᠡ ᠯᠵᠢᠨ ᠪᠦ ᠷᠢᠨ ᠲᠡᠩᠴᠡ ᠭᠦᠦ ᠪᠣᠯᠬᠤ ᠶᠢ ᠨ᠊ ᠮᠠᠭᠠᠳᠯᠠᠯ ᠲᠠ︖ ︵︶ ︵︶ ᠬᠤᠶᠡ ᠷ᠊᠂ ᠰᠦ ᠪᠡᠭᠴᠢᠯᠡᠵᠦ ᠦᠵᠡ ᠶ᠊ ᠡ᠄ ᠬᠤᠶᠡ ᠷ᠊ ᠥ ᠨᠴᠦᠭ ᠨᠢ ᠭᠡ ᠲᠠᠯ ᠠ ︵︶ ︵︶ ︵1︶ ᠥᠨ ᠴᠦᠭ ᠲᠠᠯ ᠠ ᠥᠨ ᠴᠦᠭ ︵2︶ ᠥᠨ ᠴᠦᠭ ᠥ ᠨᠴᠦᠭ ᠲᠠᠯ ᠠ ᠤᠯᠬᠤ ᠨᠢ᠄ 1 2 ᠭᠤ ᠷᠪᠡ᠂ ᠤ ᠤᠯᠪᠡ ᠰᠤᠷ
ᠦᠨᠡ᠄ 0.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 2
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠬᠤᠶᠡ ᠷ ᠦ ᠯᠦ ᠮ ᠡᠳᠡᠭᠳ ᠡᠭᠴ ᠢᠲᠡᠢ ᠨᠢ ᠭᠡᠳᠤ ᠭᠡᠷ ᠵᠡᠷᠭ ᠡ ᠶ᠋ᠢ ᠨ ᠲ ᠡᠭᠰ ᠢᠳᠭᠡᠯ ᠤ ᠨ ᠪᠦ ᠯᠦᠭ\sᠣᠷ ᠤᠯᠳ ᠤᠯᠭ ᠠ ᠶ᠋ᠢ ᠨ ᠬᠠᠭ ᠤᠳᠠ ᠰᠦ ᠠᠩ ᠭᠢ᠄ ᠨᠡᠷ ᠡ ᠄ ᠡᠳᠤᠷ ᠰᠠᠷ ᠠ ᠄ ᠨᠢᠭ ᠡ ᠂ ᠣᠷ ᠤᠯᠳ ᠤᠯᠭ ᠠ ᠨᠢ ᠭᠡ ᠰᠠᠭ ᠰᠠᠨ ᠪᠥ ᠮᠪᠦᠭᠡ ᠶ᠋ᠢᠨ ᠬ ᠤᠯᠪᠤ ᠭᠠᠲᠦ ᠤᠷ ᠤᠯᠳ ᠤᠭᠠ ᠨ ᠳ᠋ ᠦ ᠂ ᠲᠠᠯᠠᠪ ᠤᠷ ᠪᠦᠷ ᠢ ᠶ᠋ ᠢᠨ ᠤᠷ ᠤᠯᠳ ᠤᠭᠠ ᠨ ᠳ᠋ ᠦ ᠴ ᠥᠮ ᠢᠠ ᠯᠵᠦ ᠢᠯᠠᠭ ᠳᠠᠬ ᠤ ᠶ᠋ ᠢ ᠢᠯᠭᠠᠷᠠ ᠭᠤᠯ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 2
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ \s92 ᠨᠢᠭ ᠡ ᠦᠯᠦ ᠮᠡ ᠳᠡᠭᠳ ᠡᠭᠴᠢ ᠲᠡᠢ ᠨᠢ ᠭᠡᠳ ᠤᠭᠡᠷ ᠵᠡᠷᠭ ᠡ ᠶ᠋ᠢᠨ ᠲᠡᠩᠴ ᠡᠳᠬ ᠡᠯ ᠪᠤᠰᠤ\sᠣᠷ ᠤᠯᠳ ᠤᠯᠭ ᠠ ᠶ᠋ᠢᠨ ᠬᠠ ᠭᠤᠳ ᠠᠰᠦ ᠠᠩ ᠭᠢ᠄ ᠨᠡᠷ ᠡ ᠄ ᠡᠳᠤᠷ ᠰᠠᠷ ᠠ ᠄ ᠰᠡᠳᠭ ᠢᠬᠦ᠄ ᠲᠠᠷᠠᠭ ᠠᠬᠢ ᠲᠡᠩᠴ ᠡᠳᠬᠡᠯ ᠪ ᠤᠰᠤ ᠨᠤ ᠭᠤᠳ ᠢ ᠠᠵ ᠢᠭᠯᠠ ᠄ X− 7 26 3X 50 − 4X 3 ᠲᠡᠳ ᠡᠭᠡᠷ ᠲᠦ ᠶᠠᠮ ᠡᠷ ᠨᠡᠢ ᠢᠲᠡᠯᠢ ᠭ ᠣᠨ ᠴᠠᠯᠢ ᠭ ᠲᠠ ᠢ ᠪᠤᠢ\sᠰᠢᠨ ᠡ ᠳᠦ ᠷᠢ᠄ ᠰᠢᠨ ᠡ ᠳᠦ ᠷᠢ ᠶ᠋ᠢ ᠪᠠᠳ ᠤ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 2
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ 81 ᠬᠤᠶᠡ ᠷ ᠦᠯ ᠦ ᠮᠡ ᠳᠡᠭ ᠳᠡᠭᠴᠢ ᠲᠡᠢ ᠨᠢ ᠭᠡᠳ ᠤᠭᠡᠷ ᠵᠡᠷᠭᠡ ᠶ᠋ᠢ ᠨ ᠲᠡᠭ ᠰᠢᠳᠭᠡᠯ ᠤ ᠨ ᠪᠦ ᠯᠦᠭ\sᠣᠷ ᠤᠯᠳ ᠤᠯᠭ ᠠ ᠶ᠋ᠢ ᠨ ᠬᠠᠭ ᠤᠳᠠ ᠰᠦ ᠠᠩᠭᠢ ᠄ ᠨ ᠡᠷ ᠡ ᠄ ᠡᠳ ᠤᠷ ᠰᠠᠷ ᠠ ᠄ ᠰᠢᠨ ᠡ ᠳᠦ ᠷᠢ ᠨᠢᠭ ᠡ ᠄ ᠬᠤᠶᠡ ᠷ ᠦᠯ ᠦ ᠮ ᠡᠳᠡᠭ ᠳᠡᠭᠴ ᠢᠲᠡ ᠢ ᠨ ᠢᠭᠡᠳ ᠤᠭᠡᠷ ᠵᠡᠷᠭ ᠡ ᠶ᠋ᠢ ᠨ ᠲ ᠡᠭᠰ ᠢᠳᠭᠡᠯ᠂ ᠬᠤ ᠶᠡᠷ ᠦ ᠯᠦ ᠮᠡ ᠳᠡᠭᠳ ᠡᠭᠴᠢ ᠲᠡᠢ ᠨᠢᠭᠡ ᠳᠤᠭ ᠡᠷ ᠵᠡᠷᠭ ᠡ ᠶ᠋ᠢ ᠨ ᠲᠡᠭ ᠰᠢᠳ ᠭᠡᠯ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 2
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ ᠵᠡᠷᠭᠡᠴᠡ ᠭᠡ ᠰᠢ ᠯᠤᠭ ᠤᠨ ᠤ ᠮᠠᠭᠠᠳᠯᠠᠯᠲᠠ ᠪᠠ ᠰᠢ ᠨᠵᠢ ᠴᠢ ᠨᠡᠷ\sᠪᠤᠯᠪ ᠡᠰᠤᠷ ᠠᠯ ᠤ ᠨ ᠬᠢᠴᠢ ᠶᠡᠯ ᠠᠩᠭᠢ ᠄ ᠨ ᠡᠷ ᠡ ᠄ ᠡᠳ ᠤᠷ ᠰᠠᠷ ᠠ ᠄ ᠨᠢᠭᠡ ᠂ ᠵᠢ ᠷᠤᠭ ᠮ ᠡᠲᠦ ᠂ Δ AB C ᠳ᠋ᠦ ᠂ ᠴᠡ ᠭ D ,C ᠨᠢ ᠲ ᠤᠰ ᠲᠤᠰ AB, BC ᠲᠡ ᠭᠡᠷ ᠠ ᠤᠷ ᠤᠰᠢᠬᠤ ᠪᠥᠭᠡᠳ DE // AC ᠂∠1\s∠2 ᠃ 1 ᠪᠠ ᠳᠤᠯᠠᠭᠳ ᠠᠬᠤ ᠨᠢ᠄ AF // BC\s2 ᠬᠡᠷᠪ ᠡ AC ᠨᠢ ∠B AF ᠶ᠋ᠢ ᠲᠠᠯ ᠠᠯᠠᠨ ᠬᠤᠪᠢ ᠶᠡᠵᠦ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 1
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ᠲᠣᠪᠴᠢᠯᠠᠯ᠄ 1ᠣᠷ ᠤᠯᠠᠭ ᠤᠯᠬᠤ ᠠᠷ ᠭ ᠠ ᠪᠡᠷ ᠲᠤᠤ ᠷᠡᠬᠢ ᠲᠡᠭᠰ ᠢᠳᠭᠡᠯ ᠢ ᠪᠤᠳ ᠦ᠃ ᠰᠡᠳ ᠤᠪ ᠪᠦ ᠷᠢ 5 ᠬ ᠤᠪᠢ\s2ᠨᠡᠮ ᠡᠵᠦ ᠬᠠᠰᠤ ᠬᠤ ᠠᠷ ᠭ ᠠ ᠪᠡᠷ ᠲᠤ ᠤᠷᠡ ᠬᠢ ᠲᠡᠭ ᠰᠢᠳᠭᠡᠯ ᠢ ᠪᠤᠳ ᠦ᠃ ᠰᠡ ᠳᠤᠪ ᠪᠦ ᠷᠢ 5 ᠬ ᠤᠪᠢ\s3ᠮᠡᠳ ᠡᠬᠦ ᠨᠢ ᠲᠡᠭ ᠰᠢᠳᠭᠡᠯ 2 𝑚 − 6 𝑥 | 𝑚 −2 | 𝑛 − 6 𝑦 𝑛 −3\s0 ᠪᠣᠯ ᠬᠤᠶ ᠡᠷ ᠦᠯᠦ ᠮᠡ ᠳᠡᠭ ᠳᠡᠭᠴᠢ ᠲᠡᠢ ᠨ ᠢᠭᠡᠳ ᠤᠭᠡᠷ ᠵᠡᠷᠭ ᠡ ᠶ᠋ᠢ ᠨ ᠲᠡᠭᠰ ᠢᠳᠭᠡ
ᠦᠨᠡ᠄ 3.00 ᠮᠥᠩᠭᠥ
ᠠᠴᠢᠶᠠᠯᠠᠭᠰᠠᠨ ᠴᠠᠭ᠄2022-04-12
ᠨᠢᠭᠤᠷ ᠤᠨ ᠲᠣᠭᠠ᠄ 2