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4 years ago

What is the solution set of {x | x < -5} ∩ {x | x > 5}?

Mathematics

1 answer:

Pavlova-9 [17]4 years ago

8 0

The first part of the set tells us that x is less than -5.

The second part tells us that x is greater than 5.

The intersection sign in the middle tells us to find "common" item in the first part and second part.

<u><em>Is there any number both greater than 5 and less than -5? No!</em></u>

So our solution doesn't exist and is the empty set.

ANSWER: The empty set

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