(2+1)(22+1)(24+1)(28+1)(216+1)+1=________.
网友回答
232
解析分析:原式乘以(2-1)后,利用平方差公式依次计算,合并即可得到结果.
解答:原式=(2-1)(2+1)(22+1)(24+1)(28+1)(216+1)+1
=(22-1)(22+1)(24+1)(28+1)(216+1)+1
=(24-1)(24+1)(28+1)(216+1)+1
=(28-1)(28+1)(216+1)+1
=(216-1)(216+1)+1
=232-1+1
=232.
故