Question

determine a matriz b=(bij)2×3 sendo bij=2+i+j

Answer 1

b11 b12 b13
b21 b22 b23

b11=2+1+1=4
b12=2+1+2=5
b13=2+1+3=6
b21=2+2+1=5
b22=2+2+2=6
b23=2+2+3=7