Question

A= {X/x es un numero natural menor que 13}
B= {X/x es divisor de 12}
HALLAR: A Π B
Resolución:

Answer 1

A{1,2,3,4,5,6,7,8,9,10,11,12}
B{1,2,3,4,6,12}
AΠB{1,2,3,4,6,12}