Question

si x+y = 6 y x.y = 15
calcula
H= x²(x+1) +y²(y+1)​

Answer 1

Respuesta:

Solución :

$h = {x}^{2} (x + 1) + {y}^{2} (y + 1) \\ = {x}^{3} + {x}^{2} + {y}^{3} + {y}^{2}$

R:${x}^{3} + {x}^{2} + {y}^{3} + {y}^{2}$