Question

Construct a 3 * 3 matrix whose elements are aij = i+j

Answer 1

$\left[\begin{array}{ccc}a11&a12&a13\\a21&a22&a23\\a31&a32&a33\end{array}\right]$

$\left[\begin{array}{ccc}1+1&1+2&1+3\\2+1&2+2&2+3\\3+1&3+2&3+3\end{array}\right]$

$\left[\begin{array}{ccc}2&3&4\\3&4&5\\4&5&6\end{array}\right]$

Answer 2

Step-by-step explanation:

flowing is ur amswr

hope it helped