matematykaszkolna.pl
log(2+ p{3}) + log (2- p{3})= sandra: log(2+ 3) + log (2− 3)=
18 kwi 11:46
Jack: loga b + loga c = log bc
18 kwi 11:48
ak1: log(2+3)+log(2−3)= log(2+3)(2−3)= log(4−3)=log1 log1=0
18 kwi 12:10