Question

A = {x ∈ IN / x es múltiplo de 3, 4 < x < 25} B = {x ∈ IN / x es divisor de 24}, calcula n(A ∆ B) ​

Answer 1

Explicación paso a paso:

A = {6, 9, 12, 15, 18, 21, 24}

B = {2, 3, 4, 6, 8, 12, 24}

(A ∆ B) = {2, 3, 4, 8, 9, 15, 18, 21}

Answer 2

A = ( 6;9;12;15;18;21;24]

B = {1;2;3;4;6;8;12;24}