問題詳情

1. How many significant figures should be retained in the result of the following calculation?2.00000 x 0.9893+ 13.00335 x0.0107
(A) 3
(B) 4
(C) 5
(D)6
(E) 7

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增