L lexieh New member Joined Jun 5, 2009 Messages 1 Jun 5, 2009 #1 2log[sub:18mnrw35]3[/sub:18mnrw35]x+1/2log[sub:18mnrw35]3[/sub:18mnrw35]16=log[sub:18mnrw35]3[/sub:18mnrw35]400 HOW DO YOU FIND X? PLEASE SHOW ME HOW TO SOLVE THANK YOU.
2log[sub:18mnrw35]3[/sub:18mnrw35]x+1/2log[sub:18mnrw35]3[/sub:18mnrw35]16=log[sub:18mnrw35]3[/sub:18mnrw35]400 HOW DO YOU FIND X? PLEASE SHOW ME HOW TO SOLVE THANK YOU.
R royhaas Full Member Joined Dec 14, 2005 Messages 832 Jun 5, 2009 #2 Re: LOGS! First combine the logs:\(\displaystyle \log_3(x^2)+\log_3(16^{1/2})\).
S sandman369 New member Joined Jun 11, 2009 Messages 6 Jun 12, 2009 #3 and remember the property: log[sub:gjwzph8n]b[/sub:gjwzph8n]x + log[sub:gjwzph8n]b[/sub:gjwzph8n]y = log[sub:gjwzph8n]b[/sub:gjwzph8n](xy)
and remember the property: log[sub:gjwzph8n]b[/sub:gjwzph8n]x + log[sub:gjwzph8n]b[/sub:gjwzph8n]y = log[sub:gjwzph8n]b[/sub:gjwzph8n](xy)