Question

B={x€Z| |x+1|<5}determinati multimile​

Answer 1

$|x + 1| < 5 \\ (x + 1) < 5 \\ x + 1 < 5 \\ x < 5 - 1 \\ x < 4 \\ b = (1.2.3)$

Sper ca te-am ajutat!!!!!!