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高中數學兩題
Jun 2nd 2013, 15:42

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1.設z為方程式x^2 - 2x + 2 = 0的根,計算1+ z + z ^2+...+z^9 = a + bi 其中a,b為實數，a = ? 2.計算: (1+√i/√3+i)^10=? 求詳解3Q...
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