台電雇員考試計算問題 - 國營工作討論

By Edith
at 2018-08-27T22:26
at 2018-08-27T22:26
Table of Contents
看版上討論,計算過程寫太簡單好像會拿不到分數
可是有些題目練習多了,步驟都可以省掉啊
譬如說,最簡單的,算電阻並聯,
電阻1:1並聯或2:1並聯的,相信大家都能馬上看出答案
譬如說,10並10,一看就知道是5,或者12並6,一看就知道是4
那我可以只寫12並6=4嗎?
還是一定要寫出12並6=(12*6)/(12+6)=4
或者還有那些步驟,省略可能會有疑慮的,大家討論看看吧!!
--
可是有些題目練習多了,步驟都可以省掉啊
譬如說,最簡單的,算電阻並聯,
電阻1:1並聯或2:1並聯的,相信大家都能馬上看出答案
譬如說,10並10,一看就知道是5,或者12並6,一看就知道是4
那我可以只寫12並6=4嗎?
還是一定要寫出12並6=(12*6)/(12+6)=4
或者還有那些步驟,省略可能會有疑慮的,大家討論看看吧!!
--
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