Làm tính chia:
(2x\(^4\) + x\(^3\) – 3x\(^2\) + 5x – 2) : (x\(^2\) – x + 1)
Vậy (2x\(^4\) + x\(^3\) – 3x\(^2\) + 5x – 2) : (x\(^2\) – x + 1) = \(2x^2 + 3x-2\)
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