Construct a 2 x 2 matrix whose elements aij are given by
(i) aij = 2i – j
(ii) aij = i.j
Solution:
Find the values of x and y if : ![\left[ \begin{matrix} 2x+y \\ 3x-2y \end{matrix} \right] =\left[ \begin{matrix} 5 \\ 4 \end{matrix} \right]](https://s0.wp.com/latex.php?latex=%5Cleft%5B+%5Cbegin%7Bmatrix%7D+2x%2By+%5C%5C+3x-2y+%5Cend%7Bmatrix%7D+%5Cright%5D+%3D%5Cleft%5B+%5Cbegin%7Bmatrix%7D+5+%5C%5C+4+%5Cend%7Bmatrix%7D+%5Cright%5D+&bg=ffffff&fg=000&s=2&c=20201002)
Solution:
More Solutions:
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