Question

Completa La Siguiente Tabla

Answer 1

A+b= 2 ; 1; 0; -3; 1; -1; 2
a+c: 1; 4; -5; -1; 2; -3; 3
b+(-b)= 0; 0; 0; 0; 0; 0; 0
(a+c)+b=  2; 3; 1; -1; 2; -3; 6
a+ (c+b)= 2; 3; -3; -4; 2; -3; 6