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Earn +20 ptsQ: Who introduced the plus and minus signs?
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Continue Learning about Math & Arithmetic
What is an expression that are set apart by plus or minus signs?
Terms are in expressions that separate by plus or minus signs. The answer is TERMS.
What century did mathematicians first use plus and minus signs?
15th Century by Johannes Widmann
Can linear equations have minus signs instead of plus signs?
Yes, and it would be a negative slope.
What does a plus add a minus equal?
When you have two different signs together (a plus and a minus) the minus takes precedence (the minus "wins"). So, for example, 9 + -3 = 9 - 3 = 6.
What is the plus and minus signs on electrical equipment represent what markings?
Polarity
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