(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 04:33:25
![(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2](/uploads/image/z/1987931-11-1.jpg?t=%283x%5E-1%E4%B9%98y%5E-2%29%26%23178%3B%E4%B9%98%28x%26%23178%3By%26%23178%3B%29%26%23179%3B%2F%283xy%26%23179%3B%29%5E-2)
(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2
(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2
(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2
(3x^-1乘y^-2)²乘(x²y²)³/(3xy³)^-2
=9x^(-2)y^(-4) * x^6 * y^6 * 9x^2 * y^6
=81x^6y^8