按照 a*b=c*d 写出八个比例

2025-05-19 22:21:04
推荐回答(1个)
回答1:

a/c=d/b
a/d=c/b
b/c=d/a
b/d=c/a
d/a=b/c
d/b=a/c
c/a=b/d
c/b=a/d