Question

Каково общее количество 4-значных чисел, которые можно записать с использованием цифр 0%; 1; 3; 5; (цифры в числах различные)?​

Answer 1

Ответ:

Пошаговое объяснение:

1035

1053

1305

1350

1503

1530

3015

3051

3105

3150

3501

3510

5013

5031

5103

5130

5301

5310

Answer 2

Ответ:

1) 1035

2) 1053

3) 1305

4) 1350

5) 1503

6) 1530

7) 3015

8) 3051

9) 3105

10) 3510

11) 5013

12) 5031

13) 5103

14) 5130

15) 5310

16) 5310

надеюсь правильно

Answer 3

Total Number of 4-Digit Numbers Using 0, 1, 3, 5 (Digits are Different)

To find the total number of 4-digit numbers that can be formed using the digits 0, 1, 3, and 5 (with the condition that the digits are different), we can use the concept of permutations.

Permutations Formula: The number of permutations of n distinct objects taken r at a time is given by the formula: nPr = n! / (n-r)!

Where n is the total number of objects and r is the number of objects taken at a time.

Calculation

Using the permutations formula, we can calculate the total number of 4-digit numbers that can be formed using the given digits.

Step 1: Calculate the total number of permutations using the given digits. n = 4 (as there are 4 different digits: 0, 1, 3, 5) r = 4 (as we need to form 4-digit numbers)

nPr = 4! / (4-4)! = 4! / 0! = 4! / 1 = 4 * 3 * 2 * 1 / 1 = 24

Step 2: Verify the result using the search snippets.

The total number of 4-digit numbers that can be formed using the digits 0, 1, 3, and 5 (with the condition that the digits are different) is 24.

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