Как?это решить???каккк???
(3*(m+3)) / (2*(m+3) *(m+3)) – (2*(m-2)) / (2*(m+3) *(m+3))=
(3m+9-2m+4) / (2*(m+3) *(m+3)) = (m+13) / (2*(m+3)*(m+3))
3/(2m + 6) -(m-2)/(m² + 6m +9) =3/2( m +3) - (m-2)/(m +3)²= =(3(m+3) -2(m-2))/2(m+3)²= (3m + 9 -2m + 4)/1(m+3)² = (9m+13)/2(m+3)²