[中學] 請問一題國二數學
(X^10 +X^5 +1) / (X^2 +X +1) = ?
答案是
X^8 -X^7 +X^5 -X^4 +X^3 -X +1
除了用長除法直接除之外 , 有比較好的解法嗎?
謝謝
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