Question

reprezinta fiecare multime prin enumerarea elementelor sale A={x/x e N, x < 7}

Answer 1

$A=\left \{ x\:| \:x\:\in\:\mathbb{N},x<7\right \}$

$x \: \in \: \left \{0,1,2,3,4,5,6\right \}$

$= > A=\left \{0,1,2,3,4,5,6\right \}$