计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/31 03:35:50
计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)计算(x的2n次方-2x的n次方+y的2n次方)
计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)
计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)
计算(x的2n次方-2x的n次方+y的2n次方)÷(x的n次方-y的n次方)
(x的2n次方-2x的n次方y的n次方+y的2n次方)÷(x的n次方-y的n次方) =(x的n次方-y的n次方)÷(x的n次方-y的n次方) =x的n次方-y的n次方