Respuesta :

xXAnjaanXx

Answer:

{1,2,3,4,5,7}

Step-by-step explanation:

Set A = {1, 3, 5, 7}

Set B = {1, 2, 3, 4}

Therefore,

AUB = {1,2,3,4,5,7}

Hope it helps!

Q&A Education