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hodyreva [135]
3 years ago
9

If A = {4,5,6} and B = {x : 0 < x <5} , then​

History
1 answer:
dalvyx [7]3 years ago
8 0

Answer:

See Explanation

Explanation:

Given

A = \{4,5,6\}

B = \{x:0

The question is incomplete, because what is required is not stated.

However, possible questions are to list the elements of:

(a)\ A \ n\ B\\

(b)\ A \ u\ B

First, we populate B

B = \{x:0

This means that the elements of B are less than 5 but greater than 0.

So we have:

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

This gives:

A = \{4,5,6\}

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

A n B means that, we list the common elements of A and B.

So:

A\ n\ B = \{4\}

A u B means that, we list the all elements of A and B, without repetition.

So:

A\ u\ B = \{1,2,3,4,5,6\}

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