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Mathematics 14 Online
OpenStudy (anonymous):

What is a reciprocal of -5?

OpenStudy (anonymous):

omg? u had like 3 paragraphs explaining and I was reading it and it just poofed

OpenStudy (perl):

-1/5

OpenStudy (anonymous):

The reciprocal of a number is the number's multiplicative inverse: in other words the number that when you multiply by that number you get 1. The reciprocal of -5 is 0.2 in other words 1 over -5 ** Note that you do not want to confuse this with a number's opposite, or additive inverse. The additive inverse is a number so that the sum of the numbers is 0. ** hoped it helped

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