
Prepa 3 6-8
Authored by Fernando Urbina
Mathematics
1st - 12th Grade
Used 82+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve la operación: (4x3y2)(-3xy)(8x-5y)
-8x-2y4
--96x--1y4
96x--1y4
--96x-y4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Desarrolla la siguiente ecuación: 3(x-9)-2(x-12) = 3
x = 6
x=1
x= -6
x=-1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve la siguiente operación aplicando las leyes de los exponentes: (2x3y5)(-7x4y2)(9xy)
-126x8y8
126x8y8
126x12y10
-126x12y10
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El resultado de la siguiente operación: (-12+x)(x+12) es:
x2 - 144
x2 - 144x
x2 +144
Ninguna de las anteriores
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Una expresión equivalente a es?
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determina el valor de la siguiente expresión algebraica:
Ninguna de las anteriores
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿A qué se le llama una mínima expresión algebraica?
A toda expresión que no tengan exponentes negativos
Al resultado que no contenga bases iguales, exponentes positivos y no se pueda ya simplificar los coeficientes numéricos
Al resultado que no contenga bases iguales y no tenga exponentes negativos
Ninguna de las anteriores
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