相关log23.的文学知识

log535–2log5log57–log51.8–log32•log23.

log535–2log5log57–log51.8–log32•log23.

问题详情:log535–2log5log57–log51.8–log32•log23.【回答】log535–2log5log57–log51.8–log32•log23 =2–1=1.(10分)知识点:基本初等函数I题型:计算题...

log220-log25+log23·log34;

log220-log25+log23·log34;

问题详情:log220-log25+log23·log34;【回答】原式=log2+log23·=log24+log24=2log24=4.知识点:基本初等函数I题型:计算题...

设x=log23,则=

设x=log23,则=

问题详情:设x=log23,则=________.【回答】知识点:基本初等函数I题型:填空题...