1) (m^3 - 5m +2) / (m^3 + 2m^2 + m)
2) (a^4 + a^3 + a^2 + a + 1) / (a^5 - 1)
3) (x^2(y + 1) - y^2(x + 1)) / (x(y + 1)^2 - y(x + 1)^2)
1) (m^3 - 5m +2) / (m^3 + 2m^2 + m)
2) (a^4 + a^3 + a^2 + a + 1) / (a^5 - 1)
3) (x^2(y + 1) - y^2(x + 1)) / (x(y + 1)^2 - y(x + 1)^2)