Question

help rapid pls dau funda

Answer 1

[-3;5) reprezinta {-3, -2, -1, 0 , 1, 2, 3, 4}
(2;8] reprezinta {3, 4, 5, 6, 7, 8}

Diferenta celor doua intervale matematice este {-3, -2, -1, 0 , 1, 2}