Math, asked by LokeshLucky98961, 4 months ago

complete the following 3629
use each digit once, make the smallest 4-digit number:
use each digit once, make the largest 4-digit number:
you can use a digit twice,make the smallest 4- digit number:
you can use a digit twice,make the largest 4- digit number

Answers

Answered by premtek111
8

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Answered by payalchatterje
0

Answer:

Required four digits are 2369,9632,2233,9966 respectively.

Step-by-step explanation:

Given digit is 3629.

First case:

By using each digit once, smallest 4-digit number is 2369.

Second case:

By using each digit once, largest 4-digit number is 9632.

Third case:

By using each digit twice, smallest 4-digit number is 2233.

By using each digit twice, largest 4-digit number is 9966.

This is a problem digit part of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about digit,

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