1.4.13 Matrix Transformations

Condition: Find the work of matrices \ (a b = c \) if \ (a, b \) give: \ [a \ legin {array} {cccc} -1 & 2 & 5 \\ 3 & 4 & 0 \ End {Array} \ Right), \ QUAD B = \ Left (\ Begin {Array} {cc} 10 & 3 \\ -2 & 4 \\ 1 & 8 \ End {Array} \ Right) \]