已知 (abc ≠0) ，則下列敘述何者錯誤？ (A) a :b :c=2 :3 : 4 (B) 4 a=3 b=2 c (C) 2 a :c=1:1 (D) 4 b=3 c

問題詳情

6. 已知 (abc ≠0) ，則下列敘述何者錯誤？
(A) a :b :c=2 :3 : 4
(B) 4 a=3 b=2 c
(C) 2 a :c=1:1
(D) 4 b=3 c

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