作业帮[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/30 02:04:47
![[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2](/uploads/image/z/10373024-56-4.jpg?t=%5B2%28a-b%29%5E2%2B4%28a-b%29%5E4%2B8a%28a-b%29%5E3%5D%2F2%28a-b%29%5E2)
x)6HMҌ360L-!,X}MR>J lha.H&DDHHS[!`@ , *h$ف| H
[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2
[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2
[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2
[2(a-b)^2+4(a-b)^4+8a(a-b)^3]/2(a-b)^2
=(2/2)(a-b)^(2-2)+(4/2)(a-b)^(4-2)+(8/2)(a-b)^(3-2)
=1+2(a-b)^2+4(a-b)
=2(a-b)^2+4(a-b) +1