The reciprocal of 11/8 is 8/11
what is reciprocal in math?
In mathematics, the reciprocal or reciprocal of a number x, denoted by 1/x or x⁻¹, is the number that, when multiplied by x, gives a multiplicative identity element of 1. The reciprocal of the fraction a/b is b/a. For the reciprocal of a real number, divide 1 by the number. In mathematics, reciprocal is simply defined as the reciprocal of a value or number.
If n is a real number, its reciprocal is 1/n. This means you have to convert the number to its opposite form. For example, the reciprocal of 9 is 1 divided by 9, which is 1/9. The term reciprocal refers to two numbers that have opposite signs and are reciprocals of each other. This term is mainly used to describe the slope of a vertical line or to determine if two lines are vertical. If the lines intersect at right angles, the lines are considered vertical.
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