問題詳情
6.下列敘述何者正確?
(A)(500 − 2)2 = 5002 − 22
(B)(500 − 2)2 = 5002 − 2 × 500 + 22
(C)(500 − 2)2 = 5002 − 2 × 2 × 500 − 22
(D)(500 − 2)2 = 5002 − 2 × 2 × 500 + 22
(A)(500 − 2)2 = 5002 − 22
(B)(500 − 2)2 = 5002 − 2 × 500 + 22
(C)(500 − 2)2 = 5002 − 2 × 2 × 500 − 22
(D)(500 − 2)2 = 5002 − 2 × 2 × 500 + 22
參考答案
無參考答案
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