(5+1)(5²+1)(5的四次方+1)(5的八次方+1 )=(过程)

日期:2012-04-17 21:05:17 人气:2

(5+1)(5²+1)(5的四次方+1)(5的八次方+1 )=(过程)

(5+1)(5平方+1)(5的四次方+1)(5的八次方+1) =(5-1)(5+1)(5^2+1)(5^4+1)(5^8+1)/4 =(5^2-1)(5^2+1)(5^4+1)(5^8+1)/4 =(5^4-1)(5^4+1)(5^8+1)/4 =(5^8-1)(5^8+1)/4 =(5^16-1)/4
    A+
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