-2.75*-(0.75)+(-1.75)*4分之3
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![-2.75*-(0.75)+(-1.75)*4分之3](/uploads/image/z/7109438-14-8.jpg?t=-2.75%2A-%EF%BC%880.75%EF%BC%89%2B%EF%BC%88-1.75%EF%BC%89%2A4%E5%88%86%E4%B9%8B3)
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-2.75*-(0.75)+(-1.75)*4分之3
-2.75*-(0.75)+(-1.75)*4分之3
-2.75*-(0.75)+(-1.75)*4分之3
?
-2.75*-(0.75)+(-1.75)*4分之3
-12.75x(-0.75)+(-1.75)X四分之三简便方法?发错了,是-2.75x(-0.75)+(-1.75)X四分之三简便方法
数学题:|-1.75(-0.75)|-(|-1.25|-|-0.75|)
0.75-(2.75-0.125)+(十二又七分之五-4.125)
2.75-0.75/x*4=1如题
matlab求10阶线性方程出现Warning:Matrix is singular to working precision.怎么破?clear;A=[1.75,0.75,-1,0,0,0,0,0,-0.75,-0.75;0.75,0.75,0,0,0,0,0,0,-0.75,-0.75;-1,0,1.75,-0.75,-1,0,-0.75,-0.75,-0.75,0.75;0,0,-0.75,0.75,0,0,-0.75,-0.75,0.75,-0
(6.8-5.4)* 2.75-0.9
(+0.5)+(-3.25)+(-2.75)+(+5.5)
2.75×0.9+2.75×0.1=2.75×(0.9+01)是应用了()
6.7-1.75+1.8(简算)
18.15-(3.5-1.75)=
-(+0.5)-(-3.25)+2.75-(+7.
(-1.5+2.75)÷(-0.25)=
(-8)+3.75+8+(-2.75)
75乘8等于75乘4乘( )等于( )乘( )等于( )还有几个题:1.75乘16等于75乘4乘( )等于( )乘( )等于( ) 2.75乘24等于75乘( )乘( )等于( )乘(
验光处方上说 球镜SPH:(右:-1.75 左:-1.50)柱镜CYL:(右:-0.75 左:-0.50)视力VA:(右:1.0 左:1.0) 瞳距:60mm 从中可以知道我的左右眼睛近视多少度数吗?
简算(6.8-5.4)*2.75-0.9
12.75+3.87-2.75=?(简便计算)