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Q: Is the rational number -1 equal to its reciprocal?
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Related questions

What is the rational number that is equal to its reciprocal?

1


The product of rational number and its reciprocal?

Is '1' Any number multiplied with its reciprocal is equal to '1'


Is there a number that is equal to its reciprocal?

1 is a number that is equal to its reciprocal, 1. Just for future references, a reciprocal is sort of like the inverse of a number. 10 is 10/1 so the reciprocal would be 1/10. 1 is 1/1 so the reciprocal is 1.


What does x times its reciprocal equal?

Any number multiplied by its reciprocal is equal to ' 1 '.


The number which is equal to its reciprocal?

1 or -1


What types of numbers can you multiply together to get a rational number?

You can multiply any pair of rational numbers as well as any irrational number and its reciprocal (or a rational multiple of its reciprocal. Thus pi * 3/7*(1/pi) is rational.


What is the reciprocal of -8?

The reciprocal of any number x is equal to 1/x. In this instance, the reciprocal of -8 is equal to 1/-8.


What is the reciprocal of -0.2?

To get the reciprocal of any number, just divide 1 by that number. To check the result: the number times its reciprocal must equal 1.


What is a number when its multiplied by its reciprocal?

It is then is equal to 1


What is a recprocal?

The reciprocal of a number is 1 divided by that number. A number multiplied by its reciprocal is equal to 1. In the case of a fraction, to get the reciprocal, simply exchange numerator and denominator. Thus, the reciprocal of 5/3 is 3/5.


How do you find a reciprocal?

A reciprocal is the number you must multiply another number by to get the product of 1. The reciprocal of 4 (which is the same as 4/1) is 1/4. The reciprocal of 3/8 is 8/3. The reciprocal of 13 is 1/13.This can also be expressed using exponents. The reciprocal of any value x is equal to x-1. So the reciprocal of a/b is (a/b)-1, which is equal to b/a.To find a reciprocal, put the number under one. If it is a fraction, flip the fraction. Whatever the reciprocal is, remember that it must always multiply to one with the original number.


Is there a number equal to its reciprocal?

1 1 = 1/1 = 1 - - - - - Also -1.