U= { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}
a = { 0, 1, 2, 3,4}
b = { 3, 4, 5, 6, 7}
c = { 6, 7, 8, 9 }
find:
1. a u b
2. (a u b) u c
​

Answers

• Réponse publiée par: 20201947

  A U B={0,1,2,3,4,5,6,7,8,9}

  Step-by-step explanation:

  combine all the element when the elements repeated you will just write it once..
• Réponse publiée par: pauyonlor

  Step-by-step explanation:

  AUB = {0,1,2,3,4} U {3,4,5,6,7}

  = {0,1,2,3,4,5,6,7}
• Réponse publiée par: pataojester10

  you can get the answer on Google
• Réponse publiée par: snow01

  answer:

  1. {0,2,4,6}

  2.{1,3,5}

  3.{} or non

  Step-by-step explanation:

  hope it helps Yan lang alam q.