law of signs

1
: a rule in algebra: the product or the quotient of two numbers of like sign is positive
2
: a rule in algebra: the product or the quotient of two numbers of unlike sign is negative

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Cite this Entry

“Law of signs.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/law%20of%20signs. Accessed 24 Jun. 2024.

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