17乘以26减26乘以7用乘法分配律怎么算?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 22:11:33
17乘以26减26乘以7用乘法分配律怎么算?17乘以26减26乘以7用乘法分配律怎么算?17乘以26减26乘以7用乘法分配律怎么算?=26×(17-7)=26×10=26017×26-26×7=(10

17乘以26减26乘以7用乘法分配律怎么算?
17乘以26减26乘以7用乘法分配律怎么算?

17乘以26减26乘以7用乘法分配律怎么算?
=26×(17-7)
=26×10
=260

17×26-26×7
=(10+7)×26-26×7
=10×26+26×7-26×7
=10×26
=260

=26*(17-7)
=26*10
=260

17*26-26*7=26*(17-7)=26*10=260