What does reciprocal mean
What is an example of reciprocal?
Definition of Reciprocal
The reciprocal of a number is 1 divided by that number. So, for example, the reciprocal of 3 is 1 divided by 3, which is 1/3. A reciprocal is also a number taken to the power of -1. So, 1/8 is the same as 8 to the power of -1.
Whats does reciprocal mean?
2 : shared, felt, or shown by both sides. 3 : serving to reciprocate : consisting of or functioning as a return in kind the reciprocal devastation of nuclear war. 4a : mutually corresponding agreed to extend reciprocal privileges to each other’s citizens.
What is a reciprocal of 5?
1/5
The reciprocal of 5 is 1/5. Every number has a reciprocal except for 0.
Does reciprocal mean opposite?
In math, a reciprocal is also called an inverse. Relatedly, reciprocal can also be used as an adjective to mean opposite or inversely related (which is just about the opposite of what reciprocal is generally used to mean).
What does reciprocal relationship mean?
the situation in which two variables can mutually influence one another; that is, each can be both a cause and an effect.
What is the reciprocal of 4/9 as a fraction?
94
Example
| 1. | |
|---|---|
| Find the reciprocal of 49 . | The reciprocal of 49 is 94 . |
| Check: | |
| Multiply the number and its reciprocal. | 49â‹…94 |
| Multiply numerators and denominators. | 3636 |
How do reciprocals work?
The reciprocal of a number is this fraction flipped upside down. In other words, the reciprocal has the original fraction’s bottom number—or denominator—on top and the top number—or numerator—on the bottom. So the reciprocal of 6 is 1/6 because 6 = 6/1 and 1/6 is the inverse of 6/1. Below, you can see more reciprocals.
Why do we use reciprocals?
A number’s reciprocal is the upside down version of that number when it’s written as a fraction. Another name for reciprocal is multiplicative inverse. Reciprocals are really helpful when it comes to dividing fractions. We can use reciprocals to turn fraction division into fraction multiplication.
What is the difference between mutual and reciprocal?
As adjectives the difference between mutual and reciprocal
is that mutual is having the same relationship, each to each other while reciprocal is of a feeling, action or such: mutual, uniformly felt or done by each party towards the other or others; two-way.
How do you solve reciprocals?
What happens when you add reciprocals?
How do you find the reciprocals?
To find the reciprocal of a fraction, switch the numerator and the denominator (the top and bottom of the fraction, respectively). So, simply speaking, the reciprocal of a/b is b/a. To find the reciprocal of a number, divide 1 by the number.
How do you do reciprocals in algebra?
What are reciprocal fractions?
The reciprocal of a fraction is just switching the numerator (top number) and the denominator (bottom number). The negative reciprocal takes the negative of that number.