化简 a(a-1)^2-(a+1)(a^2-a+1)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/03 00:36:10
x){3DD]C8#]DmCMD İI*'DΆ8s?oTlhnak҅p-
*d5Ji'uS2@2/.H̳ CH+
化简 a(a-1)^2-(a+1)(a^2-a+1)
化简 a(a-1)^2-(a+1)(a^2-a+1)
化简 a(a-1)^2-(a+1)(a^2-a+1)
原式=a(a²-2a+1)-(a³-a+a+a²-a+1)
=a³-2a²+a-(a³+1)
=a³-2a²+a-a³-1
=-2a²+a-1
化简:-a+a/a+1
[a/(a-1)+a/(a+2)](a+2)/(2a平方+3a+1)化简
a*a*a*a+a*a+1/a*a+a+1 化简
化简:(1-a)^2/a-1 (a
化简2a(a-1/2)+a
(a 1)(a 2)(a 3)(a
(a+2)(a+1)-a(a-3)
化简:a^4-(1-a)(1+a)(1+a^2)
化简2a-(a-1)+a²-1/a+1
化简:1/(a+1)×a/(a²+2a+1)
化简a(a+2)-(a-1)(a+1)
化简(a+1)(a-2)/(a+2)(a-2)+3
(a+2)(a-2)-a(a+1)化简
化简a²-2a+1/a-a²
化简 3a-[5a-(a+2)+a]-1
化简:2(a+1)-a
大家帮忙解方程 化简a(a-1)(a+2)-(a+2)a(a-1)(a+2)-(a+2)化简
化简:a(a*a-1)+2a*a(a+1)-3a(2a-5)拜托了各位