
Ejercicios Examen
Authored by Anonymous Anonymous
Mathematics
University
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11 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sean A: {2, 3, 4, 5, 6} y B = {0, 2, 3, 4, 5}y sea la relación de AB, definida por {(a,b)/b=a-1}, cuál sería el rango de esta relación
{2, 3}
{0, 2, 3}
{2, 3, 4, 5}
{3, 4, 5}
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelva
x3+7x2-x-18
-3x3-7x2-x-6
-3x3+7x2-x-18
3x3+7x2-x+18
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Seleccione la respuesta correcta, dado el siguiente ejemplo: (x+a)2 se lo conoce como
Producto notable cuadrado de un binomio
diferencia de cuadrados
producto notable cubo de un binomio
suma de cubos perfectos
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelva
5x-3y=-2
3x-5y=20
3x+5y=-20
1/3x+1/5y=2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(-12)3
(12)1/3
(-12)1/3
(6)1/2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelva
59
65
60
61
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelva
x+3x2
645x+6
645+6x
645+6x2
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