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Cho biểu thức: N=(x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)+ x^2. tính n theo a b c biết x=1/2a+1/2b+1/2c
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Mathematics, 21.06.2019 19:30, aljdones
At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?
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Mathematics, 22.06.2019 00:00, bracefacer42
The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
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What is the total surface area of the square pyramid
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Cho biểu thức: N=(x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)+ x^2. tính n theo a b c biết x=1/2a+1/2b+1/2c...
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