zad 1 a ) 10 * (10 - 1) * (10 - 2) = , b) 20 * (20-1) * (20 - 2) = , c) 33 * (33-1) * (33-2) = zad 2 a) 2 * (-3 - 4) = b) -6 + 1 - 4 * 3/4 =
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10 * (10 - 1) * (10 - 2) =10*9*8=90*8=720
20 * (20-1) * (20 - 2) = 20*19*18=20*342=6840
33 * (33-1) * (33-2)=33*32*31=1056*3132736
2 * (-3 - 4) =2*-7=-14
-6 + 1 - 4 * 3/4= -9*3/4=6.75
Zad. 1
a) 10*(10-1)*(10-2)= 100-10*(10-2)=90(10-2)= 900-180=720
b) 20*(20-1)*(20-2)=400-20*(20-2)= 380(20-2)=7600-760=6840
c) 33 * (33-1) * (33-2) = 1089-33*(33-2)=1056*(33-2)=34848-2112=32736
Zad. 2
a) 2 * (-3 - 4) = -6-8=-14
b) -6 + 1 - 4 * 3/4 =-6+1-3=-9+1=-8
Dziwne są te zadanie ale rozwiązania są prawidłowe :D Powodzenia