Odpowiedź :
Obliczenia
[tex]\underline{63:21}+11\cdot\underline{2^3}=3+\underline{11\cdot8}=3+88=\boxed{91}\\\\56:(\underline{102-98})+86=\underline{56:4}+86=14+86=\boxed{100}[/tex]
Obliczenia
[tex]\underline{63:21}+11\cdot\underline{2^3}=3+\underline{11\cdot8}=3+88=\boxed{91}\\\\56:(\underline{102-98})+86=\underline{56:4}+86=14+86=\boxed{100}[/tex]