Diketahui fungsi-fungsi: f(x)=(x-3)/(x^2-x-2), g(x)=x/(2

Diketahui fungsi-fungsi: f(x)=(x-3)/(x^2-x-2), g(x)=x/(2 x^2+3 x+1), w(x)=akar((x^2-1)(x-1)) dan u(x)=akar((x^2-1)(x+1)) Tentukan:(g/u)(x)