(-3x²ⁿ﹢²yⁿ)÷[(-x³y²)]ⁿ=? 求解呀!急.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 20:02:45
![(-3x²ⁿ﹢²yⁿ)÷[(-x³y²)]ⁿ=? 求解呀!急.](/uploads/image/z/2589106-58-6.jpg?t=%EF%BC%88-3x%26%23178%3B%26%238319%3B%EF%B9%A2%26%23178%3By%26%238319%3B%EF%BC%89%C3%B7%5B%28-x%26%23179%3By%26%23178%3B%29%5D%26%238319%3B%3D%3F+%E6%B1%82%E8%A7%A3%E5%91%80%21%E6%80%A5.)
x){CBMZME~%L`O`e af,T^Ʀ?ؠaMR>m/dǮK۟Ml6}5֨x>hngk>
Ue"(4nC5Fs@ ظ
(-3x²ⁿ﹢²yⁿ)÷[(-x³y²)]ⁿ=? 求解呀!急.
(-3x²ⁿ﹢²yⁿ)÷[(-x³y²)]ⁿ=? 求解呀!急.
(-3x²ⁿ﹢²yⁿ)÷[(-x³y²)]ⁿ=? 求解呀!急.
当n为奇数时,原式=3(x的(2-n)次方)/(y的n次方)
当n为偶数时,原式=-3(x的(2-n)次方)/(y的n次方)