lg25+(2/3)lg8+lg5*lg20+lg2²
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/22 21:03:59
lg25+(2/3)lg8+lg5*lg20+lg2²lg25+(2/3)lg8+lg5*lg20+lg2²lg25+(2/3)lg8+lg5*lg20+lg2²lg25
lg25+(2/3)lg8+lg5*lg20+lg2²
lg25+(2/3)lg8+lg5*lg20+lg2²
lg25+(2/3)lg8+lg5*lg20+lg2²
lg25+(2/3)lg8+lg5*lg20+lg2²
=lg25+lg8^(2/3)+lg5*lg20+lg4
=lg25+lg4+lg5*(lg2+lg10)+lg4
=lg100+lg5*lg2+lg5+lg4
=2+lg5*lg2+lg20
=2+lg5*lg2+lg2+lg10
=3+lg2*(lg5+1)
=3+lg2*lg50