What Does Reciprocals Mean In Mathematics

A reciprocal or multiplicative inverse is simply one of a pair of numbers that when multiplied together equal 1 if you can reduce the number to a fraction finding the reciprocal is simply a matter of transposing the numerator and the denominator.

What does reciprocals mean in mathematics.

As you can see by looking at the first row the reciprocal of the number 3 is 1 3 as a fraction 0 33 as a decimal and 3 1 as an exponent. For the real numbers b 1 a. I ll assume you mean the reciprocal as in the multiplicative inverse. It can mean many different things depending on the context.

You can practice reciprocals by covering up parts of. Reciprocal definition given or felt by each toward the other. The reciprocal of 2 is 1 2 half the reciprocal of 10 is 1 10 0 1 when we multiply a number by its reciprocal we get 1. If you have a number a it s reciprocal is the number b such that a b 1.

1 divided by the number examples. It may help to remember that reciprocal comes from the latin reciprocus meaning returning like going to the shops and then returning home again. Every number has a reciprocal except 0 1 0 is undefined multiplying a number by its reciprocal.