Topic: Reciprocal of a Negative Number
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Answers to Common Questions
What is the Reciprocal of a Number?
The reciprocal of a number is more or less its opposite. You have to remember that even a whole number like 8 is expressed as 8/1. So in this example, the reciprocal of 8 is 1/8. Read More »
Source: http://answers.ask.com/Science/Mathematics/what_is_the_reciprocal...
How do you find the reciprocal of a negative number?
A number multiplied with it's reciprocal must be one. So for example if you have -(1/2), than it's reciprocal is -2. Read More »
Source: http://wiki.answers.com/Q/How_do_you_find_the_reciprocal_of_a_neg...
Who Invented Negative Numbers?
During the six hundreds, negative numbers were used in India to represent debts. Diophantus' previous reference was discussed more explicitly by Indian mathematician Brahmagupta.You can find more information here: http://en.wikipedia.org/wi... Read More »
Source: http://answers.ask.com/Science/Mathematics/who_invented_negative_...
More Common Questions
Answers to Other Common Questions
To subtract negative numbers, you need to remember a few rules. For example, +5 - (-6) = +5 + 6= +11. You get this answer because the rule is that when two negative signs follow each other, as in the example, they become a plus sign. In oth...
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Source: http://answers.ask.com/Science/Mathematics/how_to_subtract_negati...
The negative reciprocal of a number is found by flipping the number. Ex: the ne...
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Source: http://www.chacha.com/question/how-do-you-find-the-negative-recip...
-1/2
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Source: http://wiki.answers.com/Q/What_is_the_negative_reciprocal_of_2
-0.125
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Source: http://wiki.answers.com/Q/What_is_the_reciprocal_of_negative_8
The reciporical of any number is one over that number, as long as it is defined (i.e., not one over zero). This also applies to negative fractions: 1 divided by a negative number is always negative.
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Source: http://wiki.answers.com/Q/What_is_the_reciprocal_of_negative_frac...
Negative reciprocal is something you use in math that often times help you find a perpendicular line to an equation. ex: for an equation with a slope of 5x, the recriprocal would be -1/5x. what you do is you flip flop the bottom and the top...
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Source: http://wiki.answers.com/Q/What_is_the_definition_of_a_negative_re...
-1/4
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Source: http://wiki.answers.com/Q/What_is_the_negative_reciprocal_of_4
