cad线条怎么加粗:初一数学题

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/13 21:18:47
(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1

=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1
=……
=(2^16-1)(2^16+1)+1
=2^32