神马作文网[a-（a/a+1]×(a+1)^2/a^2+3a+2÷a^2-2a/a^2-4计算
![[a-（a/a+1]×(a+1)^2/a^2+3a+2÷a^2-2a/a^2-4计算](/uploads/image/z/19489999-31-9.jpg?t=%5Ba-%EF%BC%88a%2Fa%2B1%5D%C3%97%28a%2B1%29%5E2%2Fa%5E2%2B3a%2B2%C3%B7a%5E2-2a%2Fa%5E2-4%E8%AE%A1%E7%AE%97)
(a+1)(a+2)(a-3)计算
计算;(a^3)^4+a^10×a^2-a×a^2-a*a^3*a^8
计算(a+3a+5a+.+2003a)-(2a+4a+6a+...+2004a)
【1】a+a=a×a a= [ ]【2】a×a=a÷a a=[ ]【3】a×a=a－a a=[ ] [4]a－a=a＋a
(a 1)(a 2)(a 3)(a
计算：(a+2/a²-2a-a-1/a²-4a+4)÷a-4/a
计算 a^2/1+a+1-a
计算a^3/a-1-a^2-a-1
计算(a+1)(a+2)(a+3)(a-6)
a(a-1)(a-2)(a-3)(a-4)因式分解
计算(A+2/A^2-2A-A-1/A^2-4A+4)*A-2/A÷4-A/A^2
计算2a(a-3)^1-6a^2(3-a)-8a(a-3)