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- 3. –x + + 7 為二次多項式，共有 3 項。(A)O(B)X
問題詳情
3. –x +
(A)O
(B)X
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
難度：計算中-1
書單：沒有書單，新增
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【幫按讚謝謝】評論
x在分母，這個式子不是多項式.....觀...
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