, 28.10.2019 14:45 pataojester10

# 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 b2. (a u b) u c​

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..

Step-by-step explanation:

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

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

1. {0,2,4,6}

2.{1,3,5}

3.{} or non

Step-by-step explanation:

hope it helps Yan lang alam q.

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