Quiz about Prueba Nacionales

Question 1

Si $$A=\left\{2,3,4\right\}$$ ; entonces el conjunto potencia de $$C$$ es:

Accepted Answer

$$\left\{\left\{\right\},\left\{2,3,4\right\},\left\{3\right\},\left\{4\right\},\left\{2\right\},\left\{2,3\right\},\left\{2,4\right\},\left\{3,4\right\}\right\}$$

Answer

$$\left\{\left\{2,3,4\right\},\left\{\right\},\ \left\{2\right\},\left\{3\right\},\left\{4\right\}\right\}$$

Answer

$$\left\{\left\{2,3,4\right\},\ \left\{2,3\right\},\left\{2,4\right\},\left\{3,4\right\}\right\}$$

Answer

$$\left\{\left\{2,3\right\},\ \left\{2,4\right\},\left\{3,4\right\},\left\{3,2\right\},\left\{4,2\right\},\left\{4,3\right\}\right\}$$

Question 2

El cociente y el residuo de dividir los polinomios $$\left(2x^3+11x^2+10x-8\right)\div\left(x+1\right)$$ son:

Accepted Answer

$$2x^2+9x+1;\ -9$$

Answer

$$2x^2+9x-1;\ -7$$

Answer

$$2x^2+13x-3;5$$

Answer

$$2x^2+9x+19;\ 11$$

Question 3

Si dos monomios $$ax^n$$ y $$bx^n$$ son semejantes, puede asegurarse que:

Accepted Answer

$$n=m$$

Answer

$$a=b$$

Answer

$$a<x^m$$

Answer

$$a>x^n$$

Question 4

Question 4.

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c)

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Question 5

Question 5.

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Question 6

Question 6.

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D)

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Question 7

Question 7.

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Question 8

Question 8.

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Question 9

Question 9.

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