an equivalent expression to show the relationship of multiplication and addition j+j+j+j+j second question m+m+m+m+m+m+l+l+l+l+l+g+g+g+g+g

an equivalent expression to show the relationship of multiplication and addition jjjjj second question mmmmmmlllllggggg class=
an equivalent expression to show the relationship of multiplication and addition jjjjj second question mmmmmmlllllggggg class=