Question

seja a matriz A=(aij) (2×2) defina por aij=3i-j

Answer 1

Ola Karla

A(1,1) = 3*1 + 1 = 4
A(1,2) = 3*1 + 2 = 5

A(2,1) = 3"2 + 1 = 7
A(2,2) = 3"2 + 2 = 8