Add matrix K and matrix L .
[ 3 -4 ]
K =
[ 1 2 ]
[ -5 7 ]
L =
[ 8 9 ]
If we add matrix K and matrix L, we simply add the corresponding elements in each matrix to get the result:
K + L =
[ 3 -4 ] + [ -5 7 ] = [ 3 + (-5) (-4 + 7) ]
[ 1 2 ] [ 8 9 ] [ -2 3 ]
Therefore,
K + L =
[ -2 3 ]
[ 1 2 ]