Sicologia
EVALUACIÓN NO 1
ANGELA VERONICA NAVARRO ESPAÑA
C.C. 36´751.622
SEMANA A
TUTOR CARLOS LOPEZ
FACULTAD CIENCIAS SOCIALES ARTES Y HUMANIDADES
PSICOLOGIACEAD PASTO 2011
AUTOEVALUACION No 1
1. Sean A= {2,3,4,5,6,7,8 }, B ={2,4,9,11}, C={3,5,7,10,12} Y U= {X/X es un número natural menor o igual que 12}. Halla
1.1A’n B’={1,10,12A’ n B’
1.1 A’UB’ = {1,3,5,6,7,8,9,10,11,12}A’ U B’
1.2 A-B ={3,5,6,7,8}
A - B
1.4 AnB = {2,4} A n B1.5 BnC = {0} B n C
1.6 A U = {1,9,10,11,12}
A U1.7 B C ={2,3,4,5,7,9,11,12} B C
1.8 |
| | | | | |
| | | | | |
12 | | | | | |
10 | | | | | |
7 | | | | | |
5 | | | | | |
3 | | | | | |
| 2 | 4 | 9 | 11 | |
BXC={(2,3)(2,5)(2,7)(2,10)(2,12) (4,3)(4,5)(4,7)(4,10)(4,12)(9,3)(9,5)(9,7)(9,10)(9,12)(11,3)(11,5)(11,7)(11,10)(11,12)}
1.9 AUB={2,3,4,5,6,7,8,9,11} A U B
1.10 BUC = {2,3,4,5,7,9,10,11,12}B U C
2. comprobar que el numero de elementos de A U B y de B U C esta dado respectivamente por:
2.1AUB=n(A) + n(B) – n(AnB)
AUB= 7 + 4 - 2
AUB= 9
2.2 n(BUC) = n(B) +n(C)
= 4 +9
= 13
3. número de elementos de los conjuntos A,B, C Y U SON....
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