9/32/[4/3*(7/16-1/4)]的简便运算

题目详情

▼优质解答

答案和解析

9/32/[4/3*(7/16-1/4)]
=9/32/[4/3*7/16-4/3*1/4]
=9/32/[7/12-1/3]
=9/32/[1/4]
=9/32*4
=9/8

看了 9/32/[4/3*(7/1...的网友还看了以下：