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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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TÍCH CÓ HƯỚNGCỦA HAI VECTOR
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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1.Định nghĩa:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
http://slidepdf.com/reader/full/1a-n1-tich-co-huong-va-ung-dung-powerpoint 3/21
VÍ DỤ 1: Áp dụng công thức tính:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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Hoạt động 1:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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2. Tính chất của tích có hướng:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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*Chú ý cách xác ịnh hướng tích!"ct#$:
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Ch%ng &'nh:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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(.)ng +ng của tích có hướng
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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Tính chất:
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
http://slidepdf.com/reader/full/1a-n1-tich-co-huong-va-ung-dung-powerpoint 14/21
7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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7/23/2019 1A N1 Tich Co Huong Va Ung Dung-Powerpoint
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