問題詳情
13.下列哪一個數值最小?
(A) 9.5 × 10-9
(B) 2.5 × 10-9
(C) 9.5 × 10-8
(D) 2.5 × 10-8
(A) 9.5 × 10-9
(B) 2.5 × 10-9
(C) 9.5 × 10-8
(D) 2.5 × 10-8
參考答案
答案:B
難度:簡單0.781818
統計:A(9),B(43),C(0),D(3),E(0)
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