Question

find the difference between the successor of the largest 4 digit number and the predecessor of the smallest 4 digit number.​

Answer 1

Answer:

As largest four digit number i

s 9999

while, smallest four digit number is 1000

so difference between 9999 and 1000 is 8999.

Answer 2

The difference between those numbers is 9001.

Given:

The largest 4-digit number and smallest 4-digit number

To Find:

The difference between the successor of the largest 4-digit number and the predecessor of the smallest 4-digit number.

Solution:

• The two concepts in mathematics that are most frequently used to describe series and sequences of whole numbers are predecessor and successor.

• The predecessor or before numbers appear just before any given number or term.

• If n is a number (where n corresponds to any whole number), then n-1 is the number that comes before n and is called the predecessor.
• The successor or after numbers appear just after any given number or term.
• If n is a number (where n corresponds to any whole number), then n+1 is the number that comes after n and is called the successor.

Now,

Largest 4-digit number= 9999

It's successor= 9999+1= 10,000

Smallest 4-digit number= 1000

It's predecessor= 1000-1= 999

The difference between these two numbers= 10,000-999= 9001

Therefore, the difference between the successor of the largest 4-digit number and the predecessor of the smallest 4-digit number is 9001.

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