1
Zadanie
2
3
4
5
6
7
8
9
a) 5−3⋅54⋅(53)−2:((53)−4:25−3)= 5−3⋅54⋅5−6:(5−12:(52)−3)=
=5−3+4+(−6):(5−12:5−6)=5−5:5−12−(−6)=5−5:5−12+6=5−5:5−6=
Komentarze