Odpowiedź:
a) [tex]\frac{1}{6}[/tex] + [tex]\frac{1}{2}[/tex] + [tex]\frac{3}{4}[/tex] + 1245
Doprowadzamy do wspólnego mianownika. (12)
[tex]\frac{2}{12}[/tex] + [tex]\frac{6}{12}[/tex] + [tex]\frac{9}{12}[/tex] + 1245 = [tex]\frac{17}{12}[/tex] + 1245 = 1 [tex]\frac{5}{12}[/tex] + 1245 = 1246 [tex]\frac{5}{12}[/tex]
b) 12333x(1233x(50+50)) = 12333x · (1233x · 100) =
= 12333x · 123300x = 1520658900 x²
