Idempotent Law?

I do not remember reading anything about idempotent law. What is is and how does it pertain to this question? Is this asking which rule this related too? Such as De Morgan’s Law? I’m just confused with the wording. Same thing with Associative Law, the wording just confuses me. Thanks

Hey! Just a note to avoid posting the actual assessment questions with your responses to keep things fair :slight_smile:

Check out this page to learn more about identities (laws):

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