ABCDEFGHIJKLMNOPQRSTUVWXYZ
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A2C2
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GIÁ TRỊTÍNH
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ABCA2C2A2 + B2D = B2 - 4AC
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1-91???
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2-72,5???
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3-54???
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4-35,5???
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5-17???
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618,5???
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7310???
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8511,5???
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a)
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xy(x + y)2x2 + 2xy + y2x/y3xy
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95????
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12548????
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3218????
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2912????
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c)
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xyMod(x,y)Int(x/y)Sqrt(x+y)Round(x/y,2)Power(x,4)Product(x,y)
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72????
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13-4????
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1566????
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88????
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