应用题:计算题{1+1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}等于几?
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/09 14:55:13
应用题:计算题{1+1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}等于几?
应用题:计算题
{1+1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}等于几?
应用题:计算题{1+1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}等于几?
77/60
数学软件计算
{1+1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}={1/2+1/3+1/4+1/5}+{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}-{1/2+1/3+1/4+1/5+1/6}*{1/2+1/3+1/4+1/5}={1/2+1/3+1/4+1/5}=6/5