There is a natural number x. What is the next natural number from x?
x
x + 1
x + 2
x - 1
If I have a natural number, the next natural number is greater by 1. Hence, if I have x next natural is number is x+1.
Consider a natural number x. Write down the expression for the product of x and its next natural number.
The set A = {1,4,9,16,25---} in set builder form is written as: