计算:(5+1)(52+1)(54+1)(58+1)(516+1)+=________.

发布时间:2020-08-07 06:36:10

计算:(5+1)(52+1)(54+1)(58+1)(516+1)+=________.

网友回答


解析分析:本题是平方差公式的应用,把多项式:(5+1)(52+1)(54+1)(58+1)(516+1)+转化为(5-1)(5+1)(52+1)(54+1)(58+1)(516+1)+=(532-1)+的形式,然后再利用平方差公式计算(516?2-1)+=.

解答:(5+1)(52+1)(54+1)(58+1)(516+1)+,
=(5-1)(5+1)(52+1)(54+1)(58+1)(516+1)+,
=(532-1)+,
=.

点评:本题考查了平方差公式的运用,添加(5-1)项构造成平方差公式的形式是解题的关键,注意要连续多次运用公式.
以上问题属网友观点,不代表本站立场,仅供参考!