Question

Resolver la expresión: ((3y^2+2y-3)/(y^2+4y+4)-(5y+4)/(y+2))*((5y+2)/(y^2-9)+(y-6)/(y-3))

Answer 1

bn simplificando lo ke tienes es:
(1/2+7)*((5y+2/y²-9)-2)
15/2 * (-2y²+5y+20)/(y²-9)
(-30y²+75y+300)/(2y²-18)
(75y+35)/3