Question

difference between predecessor and successor of n
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Answer 1

Predecessor of n = n-1

Successor of n = n+1

Difference between Predecessor and successor = Predecessor- successor

= n-1 -(n+1)

= n-1 - n -1

= -2

Or

Successor - predecessor

= (n+1)-(n-1)

= n+1-n+1

= 2

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Answer 2

Answer:

The answer is 2

Step-by-step explanation:

N–1 is predecessor

N+1 is successor

Difference between predecessor and successor =predessor – successor= n–1  – (n+1)

=n–1 – n–1

=–2

Or

Successor – predessor

= (n+1) – (n–1)

= n+1 – n+1

= 2