(a+1)(a^2+1)(a^4+1)……(a^1024+1)
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(a+1)(a^2+1)(a^4+1)……(a^1024+1)
(a+1)(a^2+1)(a^4+1)……(a^1024+1)
(a+1)(a^2+1)(a^4+1)……(a^1024+1)
(a+1)(a^2+1)(a^4+1)……(a^1024+1)
=(a-1)(a+1)(a^2+1)(a^4+1)……(a^1024+1)/(a-1)
=(a^2-1)(a^2+1)(a^4+1)……(a^1024+1)/(a-1)
=.
=(a^2048-1)/(a-1)
a(a-1)(a-2)(a-3)(a-4)因式分解
当a=1时,a-2a+3a-4a+5a…+99a-100a=
【1】a+a=a×a a= [ ]【2】a×a=a÷a a=[ ]【3】a×a=a-a a=[ ] [4]a-a=a+a a=[ ]
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
(1-16a×a×a×a)÷(4a×a+1)÷(2a+1)²
(1-16a×a×a×a)÷(4a×a+1)÷(2a+1)
a/a^2-4 a-1/a-2 a+2/a^2-4a+4
(a+1/a方-a+4/1-a方)/a方+2a-3/a+3
[(a/a-2)-(a/a+2)]÷4a/2-a,其中a=-1/2
[a^2-4/(a-3)(a+2)+(a+2)/a-3]除以a+1/a-3
[a-a/(a+1)]÷(a²-2a)/(a²-4)×(a+1)/(a²+4a+4)
(a 1)(a 2)(a 3)(a
(a+2)(a+1)-a(a-3)
a=-1 求a-2a+3a-4a+5a-6a+...+99a-100a
(a+4)(2a+1)(a-3)
(a+1)(a^2+1)(a^4+1)…(a^1024+1),a不=1