(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是_________2.(x-1)(x+9)=3.(x+6)(x+10)=
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(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是_________2.(x-1)(x+9)=3.(x+6)(x+10)=(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是__
(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是_________2.(x-1)(x+9)=3.(x+6)(x+10)=
(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是_________
2.(x-1)(x+9)=
3.(x+6)(x+10)=
(a+1)(a-1)(a^2+1)-(a^4+1)的运算结果是_________2.(x-1)(x+9)=3.(x+6)(x+10)=
-2(a+1)(a-1)(a^2+1)-(a^4+1)
=(a^2-1)(a^2+1)-(a^4+1)
=a^4-1-a^4-1
=-2
(x-1)(x+9)=x^2+8x-9
(x+6)(x+10)=x^2+16x+60
(a 1)(a 2)(a 3)(a
(a+2)(a+1)-a(a-3)
a-1/a+2
1-a/-2-a
-2×a×1/a
计算：[a-(1/a)]/a^2-2a+1/a
a(a-1)(a-2)(a-3)(a-4)因式分解
【1】a+a=a×a a= [ ]【2】a×a=a÷a a=[ ]【3】a×a=a－a a=[ ] [4]a－a=a＋a a=[ ]
(通分） a/a^a^a+3a+2 ,a/a^a+2a+1 ,-1/3a+6
（a-a/a+1)/(a*a-2a)*(a+1)/(a*a+3a+2)要详细的计算说明！
计算[(a-1)/a*a-4*a+4]-[(a+2)/(a*a-2*a*a)]-4/a
a+a+1+a+2+a+3+a+4+a+5+a+6+a+7.+a+2013+a+2014=?
幂的计算题1、a×a^2×a^3×a^4×a^52、a+2a+3a+4a+a×a^2×a^3×a^4
1、数学判断|a*a*a|大于|-a*-a*-a| ( )
1+a+a(1+a)+a(1+a)^2+...+a(1+a)^n
化简:-a+a/a+1
因式分解:a-a-a+1
(1-16a×a×a×a)÷（4a×a+1)÷(2a+1)²