Question

Daca A = {-2,0,1,3}, iar B = {-1,0,2,3}, atunci A n B este egala cu ...

Answer 1

$A=\left \{ -2,0,1,3 \right \}$

$B=\left \{ -1,0,2,3 \right \}$

$A\cap B=\left \{ 0,3 \right \}$