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ecuaciones e inecuaciones

Authored by Cristian Latorre

Mathematics

1st Grade

Used 3+ times

ecuaciones e inecuaciones
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La ecuación se asocia  al signo:

 >>  

 <<  

 ==  

 Todas las anterioresTodas\ las\ anteriores  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve la inecuación 

 a2>17\frac{a}{2}>17  

 a>34a>-34  

 a>34a>34  

 a>34a>-34  

 a<34a<34  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Determina el Conjunto Solución de:

x ∈ [11/3 ; +∞)

x ∈ [14/3 ; +∞)

x ∈ [17/3 ; +∞)

x ∈ [19/3 ; +∞)

4.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

 (2;72)\left(-2;\frac{7}{2}\right)  Marcar los valores que pertenezcan al intervalo:

3,7

-3,7

5/2

10

0

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Indicar la inecuación que corresponda:

 3<x<1-3<x<1  

 1x<5-1\le x<5  

 1<x<3-1<x<3  

 1x<3-1\le x<3  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3.(x2)+1=(x3).2+x+53.\left(x-2\right)+1=\left(x-3\right).2+x+5  Resolver la ecuación e indicar el resultado correcto:

x = 2

Infinitas soluciones

No tiene solución

x = -2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2x(1)3=2(x2).(3)2x-\left(-1\right)^3=2-\left(x-2\right).\left(-3\right)  Indicar resultado correcto:

x = 2

x = 3

x= 4

x= 5

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