1⼀(2⼀3)⼀(3⼀4)⼀(4⼀5)⼀(5⼀6)⼀(6⼀7)⼀(7⼀8)最简便方法怎么计算

2025-05-09 10:53:57
推荐回答(1个)
回答1:

1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)
=3/2×4/3×5/4×6/5×7/6×8/7
=8/2
=4