помогите решить log3 17/log3 527+log527 31. Created by dbrf1998. algebra-ru

log3 527+log527 31...

July 2022 1 19 Report

помогите решить
log3 17/log3 527+log527 31

sedinalana

Log(c)a/log(c)b=log(b)a
log(3)17/log(3)527+log(527)31=log(527)17+log(527)31=
=log(527)(17*31)=log(527)527=1

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