计算2(a-1)²-3(a+2)²-4(a+2)(a-1)
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/30 06:54:14
计算2(a-1)²-3(a+2)²-4(a+2)(a-1)计算2(a-1)²-3(a+2)²-4(a+2)(a-1)计算2(a-1)²-3(a+2)&
计算2(a-1)²-3(a+2)²-4(a+2)(a-1)
计算2(a-1)²-3(a+2)²-4(a+2)(a-1)
计算2(a-1)²-3(a+2)²-4(a+2)(a-1)