Question

The difference between the successor and predecessor of a number is _______.

Answer 1

Let the number is n

Then the successor of the number = n+1

and the predecessor of the number = n−1

Difference =n+1−(n−1)

=n+1−n+1

=2

Answer 2

Answer:

2

Step-by-step explanation:

Answer

Let the number is n

Then the successor of the number = n+1

and the predecessor of the number = n−1

Difference =n+1−(n−1)

=n+1−n+1

=2