有關計算題的計算過程 - 國營工作討論
By Quanna
at 2018-12-06T16:38
at 2018-12-06T16:38
Table of Contents
大家好,想問在考計算題的計算過程.
一些數學式像複數 a+jb
我自己的習慣是寫 a+bj,
因為習慣把j當向量,以前學古典力學也不會特別把i,j,k等向量寫在前面.
如果這樣寫在計算題或填充題會被扣分嗎?
還有比如像12歐姆跟24歐姆電阻並聯後電阻為8歐姆,
數學式是寫
12//24 = 12*24/(12+24) = 8,
但是我會為了計算方便寫
12//24 = 12*(1//2) = 12*(2/3) = 8,
這樣會被扣分嗎??
--
一些數學式像複數 a+jb
我自己的習慣是寫 a+bj,
因為習慣把j當向量,以前學古典力學也不會特別把i,j,k等向量寫在前面.
如果這樣寫在計算題或填充題會被扣分嗎?
還有比如像12歐姆跟24歐姆電阻並聯後電阻為8歐姆,
數學式是寫
12//24 = 12*24/(12+24) = 8,
但是我會為了計算方便寫
12//24 = 12*(1//2) = 12*(2/3) = 8,
這樣會被扣分嗎??
--
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