计算题:脱式计算。(能简算的要简算) 4-[3.75×(1.2-1⼀3)+3⼀4] =

2024-11-03 07:28:06
推荐回答(4个)
回答1:

整条式子全部乘4得
16-15*(1.2-1/3)-3=0
0/4=0
所以得数就是0

回答2:

4-[3.75×(1.2-1/3)+3/4]
=4-[3.75×(6/5-1/3)+3/4]
=4-15/4×(18-5)/15-3/4
=4-15/4×13/15-3/4
=4-13/4-3/4
=4-4
=0

回答3:

h16-15*(1.2-1/3)-3=0
0/4=0

回答4:

答案为0