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A number has only one reciprocal, defined as: ' 1 ' divided by the number.

Strange as it may seem, the reciprocal of -1 is -1 .

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Q: Reciprocals of -1
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Related questions

Is the sum of the reciprocals 1?

No, the product of reciprocals is 1.


What are reciprocals with a product of 1?

Every pair of mutual reciprocals has a product of 1 .


What is the product of two numbers that are opposite reciprocals?

I have a feeling that you wrote "opposite reciprocals"where you only needed to write "reciprocals".Their product is ' 1 '.


What are the two conditional statements from the following Two numbers are reciprocals if and only if their product is 1?

If two numbers are reciprocals, then their product is 1. If the product of two numbers is 1, then they are reciprocals.


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If you multiply two reciprocals, their product must be 1.


Two numbers are if their product is -1?

Two numbers are negative reciprocals if their product is -1. The numbers 1/2 and -2 are negative reciprocals. Their product is -1. This is often seen in problems involving the slopes of two lines. The slopes of perpendicular lines are negative reciprocals. Their product is -1.


What numbers have reciprocals less than 1 and greater than 1?

Numbers greater than 1 have reciprocals less than 1. Numbers less than 1 have reciprocals greater than 1.


Is the sum of two reciprocals 1?

No, the Sum of two reciprocals isn't 1. However, the PRODUCT of two reciprocals is 1. For example, if you multiply 1/2 with 2/1, you'd multiply the two numeraters, which would be 1X2=2, and the two denominators, which is 2X1=2. this would cause the answer to be 2/2, or 1.


How are 2 to the 1 power and 2 to the -1 power related?

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The reciprocal of 2.31 is 1/2.31, or about 0.4329.