Question

13; 26;39;...Знайти різницю арифметичної прогресії. ​

Answer 1

Ответ:

13

Объяснение:

a1= 13 , a2= 26 , a3=39

d = a2- a1= 26-13= 13

Answer 2

Finding the Difference of an Arithmetic Progression

To find the difference of an arithmetic progression, we need to identify the pattern and calculate the common difference between consecutive terms.

In the given sequence, 13, 26, 39, ..., we can observe that each term is obtained by adding 13 to the previous term. Therefore, the common difference is 13.

To find the difference of the arithmetic progression, we subtract the second term from the first term:

Difference = Second Term - First Term

Difference = 26 - 13 = 13

Therefore, the difference of the arithmetic progression is 13.