log(7) 2 / log7 10 =lg50

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 04:10:46
log(7) 2 / log7 10 =lg50

log(7) 2 / log7 10 =lg50
log(7) 2 / log7 10 =lg50

log(7) 2 / log7 10 =lg50
=lg2+lg50
=lg100
=2