tag:blogger.com,1999:blog-7136655045781905113.post1609420190076056519..comments2024-03-25T19:01:19.600+03:00Comments on Διασκεδαστικά Μαθηματικά : $ln(xy^3)=?$Σωκράτης Δ. Ρωμανίδηςhttp://www.blogger.com/profile/05364191669604847034noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7136655045781905113.post-86985818377066999972023-02-02T13:50:15.313+03:002023-02-02T13:50:15.313+03:002lnx+3lny=1 & 5lnx+7lny=1 => lnx=-4, lny=3
...2lnx+3lny=1 & 5lnx+7lny=1 => lnx=-4, lny=3<br />ln(xy^3)=lnx+3lny=-4+3*3=5 (Ε)<br />papadimhttps://www.blogger.com/profile/15678911054501824229noreply@blogger.com