高考问答savan漫画 秘蜜:(2+1)(2^2+1)(2^4+1)....(2^64+1)+1
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(2+1)(2^2+1)(2^4+1)....(2^64+1)+1
=(2-1)(2+1)(2^2+1)(2^4+1)....(2^64+1)+1
=((2^2-1)(2^2+1))(2^4+1)....(2^64+1)+1
=(2^4-1)(2^4+1)....(2^64+1)+1
......
=(2^64-1)(2^64+1)+1
=2^128-1+1
=2^128
答案是2^128
(2+1)(2^2+1)=(2^2-1)(2^2+1)=2^4-1
(2^4-1)(2^4+1)=2^8-1
依次类推
(2+1)(2^2+1)(2^4+1)....(2^64+1)=2^128-1
所以答案是2^128
(2+1)(2^2+1)(2^4+1)(2^6+1)(2^8+1)(2^10+1)......(2^2004+1)
化简(2+1)(2^2+1)(2^4+1)(2^8+1)…(2^256+1)
(2+1)(2^2+1)(2^4+1)~~~~~~(2^32+1)+1
(2+1)(2^2+1)(2^4+1)(2^8+1) +1
(2+1)(2^2+1)(2^4+1)....(2^64+1)+1
计算（2+1）（2^2+1)(2^4+1)……(2^32+1)+1
(2+1)(2^2+1)(2^4+1)(2^8+1)+1
(2x-1)^2*(2x-1)^3+(2x-1)^4*(1-2x)
数(2+1)(2^2+1)(2^4+1)......(2^64+1)的个位数是多少?
(2+1)(2^2+1)(2^4+1)……(2^2006+1)