Question

Calculati
1) AB+CD0000+AB00
2)A=3*5* si B= *6*4, astfel încât A+B= 5432

Answer 1

puct 2

3a5b+                   3758+

c6d4                     1674        

5432                     5432

b=12-4=8

d=13-1-5=7

a=14-1-6=7

c=5-1-3=1