Question

escreva os seguintes conjuntos:

A= x E n / x < 8 }

B= Y E n / 2 < y < 5}

C= z E Z / -3 < Z < 4 }

D= { m E Z / m < -2 }

Answer 1

A = {0,1,2,3,4,5,6,7}
B = {3,4}
C = {-2,-1,0,1,2,3}
D = {...-4,-3}