5⼀8x[1⼀2-(1⼀4-1⼀6)]简便运算?

2025-01-05 08:47:39
推荐回答(1个)
回答1:

列式计算
5/8x[1/2-(1/4-1/6)]
=5/8x(1/2-1/12)
=5/8x5/12
=25/96