[計量] 問猴哥103題
103.If n is an integer, then the units digit of n^2 cannot be
A. 0
B. 2
C. 4
D. 5
E. 6
答案是B
我不太懂題目的意思~"~
請大家幫我解答 謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 219.85.141.124
推
12/14 23:12, , 1F
12/14 23:12, 1F
→
12/14 23:12, , 2F
12/14 23:12, 2F
→
12/14 23:28, , 3F
12/14 23:28, 3F
討論串 (同標題文章)