Question

si m+n =4 y mn=3 hallar (m^3+n^3)÷(m^2+n^2)​

Answer 1

m+n =4 y mn=3

m=3 n =1 (lo hice al tanteo y por lógica)

(m^3+n^3)÷(m^2+n^2)

(3^3+1^3)÷(3^2+1^2)

(27 + 1 ) ÷ (9+1)

28÷9

=3.111...