👤

vaa rog dau coroana kksjsksks

Vaa Rog Dau Coroana Kksjsksks class=

Răspuns :

1. a+b=3,5

m=3,5:2

m=1,75

2. AxB= {(1,2);(1,3);(3,2);(3,3)}