Question

Calcular:
1 .Sendo P(X) = x2+ 2x e Q(X) = 2x2+ x

a) P(X) + Q(X)

2. Sendo P(X) = 2x2+ x e Q(X) = x2

b) P(X) + Q(X)

3. Sendo P(X) = 2x3+ x2+ 3x e Q(X) = x3+ 2x2+ 5x

c) P(X) + Q(X)

4 .Sendo P(X) = 2x4- 3x3+ 2x2+ 6x + 1 e Q(X) = 3x4+ 2x3+ x2+ 4x + 1

d) P(X) + Q(X)

5. Sendo P(X) = 2x5+ 1 e Q(X) = x5

e) P(X) - Q(X)

6. Sendo P(X) = 3x4+ 2x3+ x2- 4x e Q(X) = x3+ 2x2+ 5x

f) P(X) + Q(X)

7. Sendo P(X) = 2x6+ 1 e Q(X) = x6+ 2

g) P(X) - Q(X)

8. Sendo P(X) = 3x8+ 5x7+ 8x e Q(X) = x8+ 2x7- 5x

h) P(X) + Q(X)

Answer 1

Resposta:

1 .Sendo P(X) = x2+ 2x e Q(X) = 2xx2334