[15(a+b)³-9(a+b)²]/3(a+b)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 14:01:56
![[15(a+b)³-9(a+b)²]/3(a+b)²](/uploads/image/z/244967-23-7.jpg?t=%5B15%EF%BC%88a%2Bb%EF%BC%89%26%23179%3B-9%EF%BC%88a%2Bb%EF%BC%89%26%23178%3B%5D%EF%BC%8F3%EF%BC%88a%2Bb%EF%BC%89%26%23178%3B)
xMN0TAe?4n=Nci8P+.X'ާWn/<}qm6GPnS*w`e\v0Y||v˝nc]c?Fz}co]$۳n-o`-K 6vm Ѷ$")dYh-##Bвhm@ORB 'YTqiiXpܷA^R0'Zؐ9(
[15(a+b)³-9(a+b)²]/3(a+b)²
[15(a+b)³-9(a+b)²]/3(a+b)²
[15(a+b)³-9(a+b)²]/3(a+b)²