Question

Va rooog 17............. ​

Answer 1

-2 < x </ 4

A = {-1, 0, 1, 2, 3, 4}

|x| < 3, -3 < x < 3

B = {-2, -1, 0, 1, 2}

A u B = {-2, -1, 0, 1, 2, 3, 4}

A n B = {-1, 0, 1, 2}

A / B = {3, 4}

B / A = {-2}