(2x²y)².(-7x的3次方y²)÷(14x的4次方y的3次方)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 18:22:07
![(2x²y)².(-7x的3次方y²)÷(14x的4次方y的3次方)](/uploads/image/z/805079-47-9.jpg?t=%282x%26%23178%3By%29%26%23178%3B.%28-7x%E7%9A%843%E6%AC%A1%E6%96%B9y%26%23178%3B%29%C3%B7%2814x%E7%9A%844%E6%AC%A1%E6%96%B9y%E7%9A%843%E6%AC%A1%E6%96%B9%29)
x)0PS64Ԅzg?[ٴQ5M@&PqM"}_`gCE7jHCk.Y֕6yv h#
(2x²y)².(-7x的3次方y²)÷(14x的4次方y的3次方)
(2x²y)².(-7x的3次方y²)÷(14x的4次方y的3次方)
(2x²y)².(-7x的3次方y²)÷(14x的4次方y的3次方)
=(4x的4次方y²)(-7x的3次方y²)÷(14x的4次方y的3次方)
=-2x³y