145×929292/292929-460×458/459
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/05 17:14:56
145×929292/292929-460×458/459
![145×929292/292929-460×458/459](/uploads/image/z/8086746-66-6.jpg?t=145%C3%97929292%2F292929-460%C3%97458%2F459)
145×929292/292929-460×458/459
=145x(92x10101)/(29x10101)-460x(1-1/459)
=145x92/29 -460x1+460x1/459
=5x92-460+460/459
=460-460+460/459
=460/459
如果本题有什么不明白可以追问,如果满意请点击“选为满意答案”
=145x(92x10101)/(29x10101)-460x(1-1/459)
=145x92/29 -460x1+460x1/459
=5x92-460+460/459
=460-460+460/459
=460/459
如果本题有什么不明白可以追问,如果满意请点击“选为满意答案”