2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109) 递等式计算,要简算(367*185-74)/(184*368+109)是一题
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 01:56:02
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109) 递等式计算,要简算(367*185-74)/(184*368+109)是一题
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109) 递等式计算,要简算
(367*185-74)/(184*368+109)是一题
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109) 递等式计算,要简算(367*185-74)/(184*368+109)是一题
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109) =
2.1*7.2/0.3/7/2.4(367*185-74)/(184*368+109)=
3(367*185-74)/(184*368+109)=
3(367*184+367-74)(367*184+184+109)=
3(367*184+293)(367*184+293)=
3(367*184+293)平方=
13799064123
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109)
=2.1*(24÷7)÷2.4* (367*185-74)/(184*368+109)
=2.1*24÷7÷2.4(367*185-74)/(184*368+109)
=2.1*24÷7÷2.4*(367*185-74)/(184*368+109)
=2.1*10÷...
全部展开
2.1*(7.2/0.3/7)/2.4 (367*185-74)/(184*368+109)
=2.1*(24÷7)÷2.4* (367*185-74)/(184*368+109)
=2.1*24÷7÷2.4(367*185-74)/(184*368+109)
=2.1*24÷7÷2.4*(367*185-74)/(184*368+109)
=2.1*10÷7*(367*185-74)/(184*368+109)
=21÷7*(367*185-74)/(184*368+109)
=3*(367*185-74)/(184*368+109)
=3*(367*184+367-74)÷(184*368+109)
=3*(367*184+293)÷(184*368+109)
=3*(368*184-184+293)÷(184*368+109)
=3*(368*184+109))÷(184*368+109)
=3
收起