先化简,再求值:6(7+1)(7²+1)([7^4]1)([7^8]+1)+1

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 22:52:39
先化简,再求值:6(7+1)(7²+1)([7^4]1)([7^8]+1)+1
x){gu :OzmlzڰYftk bYøq&E,XX&HzPmkS)ׅ#r]

先化简,再求值:6(7+1)(7²+1)([7^4]1)([7^8]+1)+1
先化简,再求值:6(7+1)(7²+1)([7^4]1)([7^8]+1)+1

先化简,再求值:6(7+1)(7²+1)([7^4]1)([7^8]+1)+1
6(7+1)(7²+1)([7^4]1)([7^8]+1)+1
=(7-1)(7+1)(7²+1)([7^4]1)([7^8]+1)+1
=(7²-1)(7²+1)([7^4]+1)([7^8]+1)+1
=(7^4-1)([7^4]+1)([7^8]+1)+1
=(7^8-1)(7^8+1)+1
=7^16-1+1
=7^16