Question

the opposite of 9 is​

Answer 1

Answer:

In Maths, reciprocal is simply defined as the inverse of a value or a number. If n is a real number, then its reciprocal will be 1/n. Thus, here we convert the number into an upside-down form. For example, the reciprocal of 9 is 1 divided by 9, i.e. 1/9.