How would you writ the set of all recipricols of the natural numbers? I think it's (1/1 (I don't know if 1/1 is considered part of it) 1/2,1/3, 1/4, 1/5...) Is this correct? thanks

A reciprocal is the fraction turned upside down. A fraction multiplied by its reciprocal equals 1/1 or 1.

1/2 = 2/1 = 2/2

http://www.aaamath.com/fra-recip.htm

The reciprocal of 1/2 = 2/1

1/2 * 2/1 = 2/2

Alright so how would you write that as a set like the one i mentioned above. Like the set of natural numbers is (1,2,3,4,5,6...), so would the set of all recipricols of natural numbers be (1/1, 1/2, 1/3...)

Seems right to me.

Alright thanks

the area of a circle with a diametere

of 240 is

To write the set of all reciprocals of the natural numbers, you can use set notation. The reciprocals are the numbers obtained by taking the reciprocal of each natural number, which means dividing 1 by each natural number.

The set of all reciprocals of the natural numbers can be written as follows:
{1/1, 1/2, 1/3, 1/4, 1/5, ...}

In this set, you start with 1/1, which is indeed considered part of it. Then, you continue listing the reciprocals of each natural number in order, starting from 1/2, 1/3, 1/4, and so on.

Therefore, your initial understanding of the set is correct.