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.

What does reciprocals mean in mathematics.

The reciprocal of a number is. 1 divided by the number examples. Reciprocal definition given or felt by each toward the other. For the real numbers b 1 a.

It may help to remember that reciprocal comes from the latin reciprocus meaning returning like going to the shops and then returning home again. The harmonic mean can be expressed as the reciprocal of the arithmetic mean of the reciprocals of the given set of observations. 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. If you have a number a it s reciprocal is the number b such that a b 1.

You can practice reciprocals by covering up parts of. Every number has a reciprocal except 0 1 0 is undefined multiplying a number by its reciprocal. 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.