Question

Si P(x)=3x^2-2x-1 calcular E=P(0)^P(2)/P(-1)^P(0)

Answer 1

P(x)=3x^2-2x-1

P(0)=3(0)^2-2(0)-1 = -1

P(2)=3(2)^2-2(2)-1 = 12-4-1 = 7

P(-1)=3(-1)^2-2(-1)-1 = 3+2-1 = 4

E=P(0)^P(2)/P(-1)^P(0) = E=-1^7/4^-1 = -1/(1/4) = -4

"E" es igual a:

E = -4

Answer 2

Respuesta:

E = 22

Explicación paso a paso:

P(x) = 3x 2 + 2x + 1

P(1) = 3(1) 2 + 2(1) + 1

P(1) = 3(1) + 2(1) + 1

P(1) = 3 + 2 + 1

P(1) = 6

P(x) = 3x 2 + 2x + 1

P(2) = 3(2) 2 + 2(2) + 1

P(2) = 3(4) + 2(2) + 1

P(2) = 12 + 4 + 1

P(2) = 17

P(x) = 3x 2 + 2x + 1

P(0) = 3(0) 2 + 2(0) + 1

P(0) = 3(0) + 2(0) + 1

P(0) = 0 +0 + 1

P(0) = 1

NOS PIDEN:

E = P(1) + P(2) – P(0)

E = 6 + 17 - 1

E = 22