ocr: 4 - 2 9 -6-1 9 IfA - -70-5 - and B = - 10-4-5 then 1812 16-18J A-B=[?1 pubtraction of column matrices (also called column vectors): IfA - -&lets 48-Cl-ten then - - - - 7 - - - - A-B=[?] Roll over ? to see the subtraction take place Addition of Two Matrices Subtraction of Two Matrices
