Skip to content / Đến nội dung
ThichHocToan.com

VMO 1975 — Division A Question 2

VMO · VMO 1975 — Division A

Question 2

Solve the equation
$$\frac{y^3+m^3}{(y+m)^3}+\frac{y^3+n^3}{(y+n)^3}+\frac{y^3+p^3}{(y+p)^3}-\frac32+\frac32\cdot\frac{y-m}{y+m}\cdot\frac{y-n}{y+n}\cdot\frac{y-p}{y+p}=0.$$