求证:多项式(a—2)(a^2+2a+4)—[3a(a+1)^2-2a(a-1)^2-(3a+1)(3a-1)]+a(1+a)的值与a的取值无关

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 01:24:22

求证:多项式(a—2)(a^2+2a+4)—[3a(a+1)^2-2a(a-1)^2-(3a+1)(3a-1)]+a(1+a)的值与a的取值无关
求证:多项式(a—2)(a^2+2a+4)—[3a(a+1)^2-2a(a-1)^2-(3a+1)(3a-1)]+a(1+a)的值与a的取值无关

求证:多项式(a—2)(a^2+2a+4)—[3a(a+1)^2-2a(a-1)^2-(3a+1)(3a-1)]+a(1+a)的值与a的取值无关
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