【有理数加减混合运算】(-0.5)+34/1+2.75+(-52/1)的全过程解答
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/03 12:22:59
![【有理数加减混合运算】(-0.5)+34/1+2.75+(-52/1)的全过程解答](/uploads/image/z/8660764-28-4.jpg?t=%E3%80%90%E6%9C%89%E7%90%86%E6%95%B0%E5%8A%A0%E5%87%8F%E6%B7%B7%E5%90%88%E8%BF%90%E7%AE%97%E3%80%91%EF%BC%88-0.5%EF%BC%89%2B34%2F1%2B2.75%2B%EF%BC%88-52%2F1%EF%BC%89%E7%9A%84%E5%85%A8%E8%BF%87%E7%A8%8B%E8%A7%A3%E7%AD%94)
x){0ٜڞMkg۷?b?n~O=&Fz AS#}CY-O[W|E募bTOslhb[
.M
zMX(54.sYTR R Bh0556Hd%L 022ԶyabbnCCd' @
【有理数加减混合运算】(-0.5)+34/1+2.75+(-52/1)的全过程解答
【有理数加减混合运算】(-0.5)+34/1+2.75+(-52/1)的全过程解答
【有理数加减混合运算】(-0.5)+34/1+2.75+(-52/1)的全过程解答
=(-0.5)+34+2.75+(-52)
=(-52.5)+36.75
=-15.75
(-0.5)+34/1+2.75+(-52/1)
=-0.5+2.75 +34/1 -52/1
=2.25+(34*52)/(52-34)
=2+4/1+884/9
=2+884/(221+9)
=2又442分之115