ОДЗ X>0 y>0
x+y=5 x=5-y
log6(xy)=1 xy=6 y(5-y)=6 -y^2+5y-6=0 y^2-5y+6=0
y1=2 x1=3
y2=3 x2=2
(2.3) (3.2)
ОДЗ X>0 y>0
x+y=5 x=5-y
log6(xy)=1 xy=6 y(5-y)=6 -y^2+5y-6=0 y^2-5y+6=0
y1=2 x1=3
y2=3 x2=2
(2.3) (3.2)