Oblicz3×a9+b12, jesli an=log3n, bn=log4(5n+4)
Oblicz3×a9+b12, jesli an=log3n, bn=log4(5n+4)
[latex]a_9=log_39=2[/latex] [latex]b_{12}=log_45 cdot 12+4=log_464=3[/latex] [latex]3a_9+b_{12}=3 cdot 2+3=9[/latex]
Oblicz3×a9+b12, jesli an=log3n, bn=log4(5n+4)...