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Answered

If P = {1, 2, 3}, Q = {2, 3, 4}, R = {3, 4, 5}, and S = {4, 5, 6}, then _______ = {1, 2, 3, 4} *

Sagot :

Answer:

1. {1,2,3,4}

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

3.{2,3,4,5}

4.{2,3,4,5,6}

5.{2,3}

8.{4}

9.{1,2,3}

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