9999999乘以9等于几?
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 17:14:43
9999999乘以9等于几?
9999999乘以9等于几?
9999999乘以9等于几?
9999999×9
=(10000000-1)×9
=10000000×9-9
=90000000-9
=89999991
89999991
89999991
89999991
89999991
89999999991,如果帮到你了,望采纳!
9999999乘以9=(10000000-1)*9=90000000-9=89999991
89999999991,
【如果帮到你了,望采纳!】
89999999991
89999991
89999999991
89999999991