Odpowiedź:
[tex]a)\ \ (-4)\cdot(-9)=4\cdot9=36\\\\b)\ \ 42:(-7)=-6\\\\c)\ \ (-5)\cdot(-8)\cdot(-2)=40\cdot(-2)=-80\\\\d)\ \ 8\cdot(-6):3=-48:3=-16[/tex]
a) 36
b) -6
c) (-5) × (-8) × (-2) = 40 × (-2) = -80
d) 8 × (-6) : 3 = -48 : 3 = -16
