Repaso Unidad 1,2 y 3, Juego 7

Repaso Unidad 1,2 y 3, Juego 7

2nd - 3rd Grade

10 Qs

quiz-placeholder

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Repaso Unidad 1,2 y 3, Juego 7

Repaso Unidad 1,2 y 3, Juego 7

Assessment

Quiz

Mathematics

2nd - 3rd Grade

Practice Problem

Hard

Created by

Juan Brea

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (p  r) (q r)\left(p\ \wedge\ r\right)\ \Longrightarrow\left(q\ \vee\sim r\right)  
Es equivalente a 

V

 (q r)  (p  r)\left(q\ \vee\sim r\right)\ \Longrightarrow\ \left(p\ \wedge\ r\right)  

 p r  q\sim p\ \vee\sim r\ \vee\ q  

 p  r  q  rp\ \vee\ r\ \vee\ q\ \vee\ \sim r  

Ninguna de las anteriores

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 p  r; r  q p\ \wedge\ r;\ r\ \Longrightarrow\ q\   Se puede desprender 

 r\sim r  

 q\sim q  

 qq  

 p\sim p  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 x : (p(x) q(x)) \exists x\ :\ \left(p\left(x\right)\ \Longrightarrow q\left(x\right)\right)\   Indicar la NEGACIÓN de la función proposicional

 x : (q(x) p(x)) \forall x\ :\ \left(q\left(x\right)\ \Longrightarrow p\left(x\right)\right)\   

 x : (q(x) p(x)) \forall x\ :\ \left(\sim q\left(x\right)\ \Longrightarrow\sim p\left(x\right)\right)\   

 x : (p(x)q(x)) \forall x\ :\ \left(p\left(x\right)\wedge\sim q\left(x\right)\right)\   

 x : (p(x) q(x)) \forall x\ :\ \left(\sim p\left(x\right)\vee\ q\left(x\right)\right)\   

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 a  b ; b  c ; a  ca\ \Longrightarrow\ \sim b\ ;\ \sim b\ \wedge\ c\ ;\ \sim a\ \Longrightarrow\ c  Se desprende

 aa  

 a  b\sim a\ \wedge\ b  

 a  b\sim a\ \vee\ b  

 c\sim c  

 b  cb\ \vee\ \sim c  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 A = {a; {b,c}; c; {d}}A\ =\ \left\{a;\ \left\{b,c\right\};\ c;\ \left\{d\right\}\right\}  

 A=5\left|A\right|=5  

 ϕ A\phi\ \in A  

A tiene 16 subconjuntos

 A × {ϕ} =0 \left|A\ \times\ \left\{\phi\right\}\right|\ =0\   

 {c}  A\left\{c\right\}\ \in\ A  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 A={a,b,c,d}A=\left\{a,b,c,d\right\}  Indicar la partición correcta de A

 {{a,b,c},{c,d}}\left\{\left\{a,b,c\right\},\left\{c,d\right\}\right\}  

 {{a,d},{b,c}}\left\{\left\{a,d\right\},\left\{b,c\right\}\right\}  

 {{a,b,c},{},{d}}\left\{\left\{a,b,c\right\},\left\{\right\},\left\{d\right\}\right\}  

 {{a,b},{b,d}}\left\{\left\{a,b\right\},\left\{b,d\right\}\right\}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Se puede Demostrar por Inducción

No se puede Demostrar por Inducción pero cumple paso base

No se puede Demostrar por Inducción y no cumple paso base

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