Question

seja a matriz A = (aij)3x2, em que aij = 2i + 3j

Answer 1

$\left[\begin{array}{ccc}a_1_1&a_1_2\\a_2_1&a_2_2\\a_3_1&a_3_2\end{array}\right]_{3\:x\:2} \\ \\ \\ a_i_j = 2i + 3j \\ \\ \left[\begin{array}{ccc}5&8\\7&10\\9&12\end{array}\right]_{3\:x\:2}$