2018年定州房价会降吗:Math!!!!!Math~~~~

来源:百度文库 编辑:神马品牌网 时间:2024/05/05 14:28:42
When inserted in the parentheses, which of the symbols ( +,-,*./ or =) will make the following a true statement?
12t(?)*3t/1/4=4t*t/t/3
a) +
b) -
c) *
d) /
e) =

e
12t=3t/¼=4t*t/(t/3)

式子表达不准确