Question

Construa uma matriz c=(cij)2x3 tal que cij = 2 i - j

Answer 1

c11. c12. c13

c21. c22 c23

c11=2.1-1=1
c12=2.1-2=0
c13=2.1-3=-1
c21=2.2-1=3
c22=2.2-2=2
c23=2.2-3=1

Answer 2

C11 C12 C13
C21 C22 C23

C11= 2×1-1= 1
C12= 2×1-2=0
C13= 2×1-3= -1
C21= 2×2-1= 3
C22= 2×2-2= 2
C23= 2×2-3= 1


1 0 -1
3 2 1