61.8k views
0 votes
Pe axa nr se considera punctele A,B,C,D ale caror coordonate sunt patru numere consecutive oarecare,respectiv a,b,c si d .Atunci 4xAD-3xBD=................................

User Iptizer
by
7.8k points

1 Answer

4 votes
a×ad-3×bd= is altogether in all
User Tball
by
7.8k points