(一36)*(-1⼀4-1⼀9-1⼀18-1⼀12)简单方法

2025-04-07 05:26:55
推荐回答(2个)
回答1:

(一36)*(-1/4-1/9-1/18-1/12)
=36*(1/4+1/9+1/18+1/12)
=9+4+2+3
=18

回答2: