求1/2log2^4+lg20+log100^25的值
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 06:30:35
求1/2log2^4+lg20+log100^25的值求1/2log2^4+lg20+log100^25的值求1/2log2^4+lg20+log100^25的值1/2log2^4+lg20+log1
求1/2log2^4+lg20+log100^25的值
求1/2log2^4+lg20+log100^25的值
求1/2log2^4+lg20+log100^25的值
1/2log2^4+lg20+log100^25
=(1/2)×2×log2 2 +lg20 + lg25/lg100
=1+ lg10+lg2 + 2lg5/(2lg10)
=1+1+lg2+ lg5
=2+lg10
=3