Question

Matriz coluna B com 6 elementos, tal que Bij=2i+j.

Answer 1

$B= \left[\begin{array}{ccc} b_{11} \\ b_{21} \\b_{31}\\b_{41}\\b_{51}\\b_{61}\end{array}\right] = \left[\begin{array}{ccc} 2*1+1 \\ 2*2+1 \\2*3+1\\2*4+1\\2*5+1\\2*6+1\end{array}\right] = \left[\begin{array}{ccc} 3 \\ 5 \\7\\9\\11\\13\end{array}\right]$