99.99X22.22+33.33X33.34怎么简算
99.99X22.22+33.33X33.34怎么简算?
99.99X22.22+33.33X33.34怎么简算
99.99X22.22十33.33X33.34用巧算,急
99.99x22.22+33.33x33.34要过程
99.99x22.22+33.33x33.34简便计算
99.99x22.22十33.33x33.34怎么用简便方法
lingo 提示语法错误 Max=12*x31+7*x32+13*x33-0.5*x21-0.5*x22-0.5*x23
min @abs(x21+x31-2/3)+@abs(x22+x32+x42-5/3)+@abs(x33+x43-2/3
谁帮我算一道算数题592.55x33.36%除以(1+33.36)越等于148.23 怎么算的 我怎么算也算不出这个数麻
9.99x22.2+33.3x3.34简便运算
这题该怎么简便计算?7/13×6/29+6/13x22/29
怎么用lingo实现编写这一步?(x11+x12+x13)*0.5+(x21+x22+x23)*0.3