Teoría de Conjuntos
Authored by Michael 1710
Mathematics
9th - 12th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sea el conjunto A
A = {3; {3}; ϕ}
Indique verdadero (V) o falso (F)
i) 3 ϵ A ii) {3} ϵ A iii) ϕ ϵ A
VVV
VVF
FFF
FFV
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indique el cardinal del conjunto B
B = {3; 4; {5}; 3; {4}}
3
4
5
2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si el conjunto A tiene 5 elementos diferentes. ¿Cuántos elementos tendrá el conjunto potencia de A?
5
31
32
16
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
el siguiente cuantificador "Ǝ" se lee como: Para todo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si dos conjuntos no tienen elementos en común "A∩B=∅" se les llaman:
conjuntos iguales
conjuntos comparables
conjuntos vacíos
conjuntos disjuntos
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
la operación de conjunto Δ se lee: diferencia
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si A = {1; 2; 3} y B = {4; 5}
Hallar AxB
AxB = {(1;4); (1;5); (2;4); (2;5)}
AxB = {(2;4); (2;5); (3;4); (3;5)}
AxB = {(1;4); (1;5); (2;4); (2;5); (3;4); (3;5)}
AxB = {(4;1); (4;2); (4;3); (5;1); (5;2); (5;3)}
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