Question

siendo. P (x) = x ,ademas
P [F (x) + G (x)] = x + 2
P [F (x) - G (x)] = x - 2

Answer 1

Respuesta:

F (x) = x

G (x) = 2

Explicación paso a paso:

siendo. P (x) = x ,ademas

P [F (x) + G (x)] = x + 2

F (x) + G (x) = x + 2

P [F (x) - G (x)] = x - 2

F (x) - G (x) = x - 2

F (x) + G (x) = x + 2

F (x) - G (x) = x - 2

----------------------------

2 F (x) = 2x

F (x) = x

x + G (x) = x + 2

G (x) = 2