Respuesta :

A={1,3,5,7,9} bananafish
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The intersection A n(B n C) is an empty set: {∅}

How to get the intersection between the 3 sets?

For two sets A and B.

A n B is defined as the intersection between A and B, so it is the set of common elements between A and B.

Here we have:

  • A = {1, 3, 5, 7, 9}
  • B = {2, 4, 6, 8, 10}
  • C = {1, 5, 6, 7, 9}

Then:

A n (B n C)

First, we have:

B n C = {6}

6 is the only common element between B and C.

And 6 does not belong to A, then:

A n (B n C) = {∅}

Which is an empty set.

If you want to learn more about sets:

https://brainly.com/question/2166579

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