Proszę o szybkie rozwiązanie zadania :D (-5)*(-7)+(-6)*9*(-5)*(-6)=
(-5)×(-7)+(-6)×9×(-5)×(-6)=35+(-54)×(-5)×(-6)=35+270×(-6)=35+(-1620)=35-1620=-1585
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(-5)×(-7)+(-6)×9×(-5)×(-6)=35+(-54)×(-5)×(-6)=35+270×(-6)=35+(-1620)=35-1620=-1585