Research Space for Linear Algebra & Discrete Mathematics
There are 50 students in each of the junior and the senior classes.50 * 2 = 100
http://tw.knowledge.yahoo.com/question/question?qid=1608110308669提到:在低年級和高年級的每一個班級裡都有50位學生言下之意50不是乘以2而是乘以(低年級和高年級的總班數)但題目卻沒給!另外我還是不懂何謂"男生表示法方法數"
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2 則留言:
There are 50 students in each of the junior and the senior classes.
50 * 2 = 100
http://tw.knowledge.yahoo.com/question/question?qid=1608110308669
提到:
在低年級和高年級的每一個班級裡都有50位學生
言下之意50不是乘以2
而是乘以(低年級和高年級的總班數)
但題目卻沒給!
另外我還是不懂何謂"男生表示法方法數"
張貼留言