Question

consider the arithmetic sequence 1 5 9 13
a, what is the common difference of this sequence​

Answer 1

Answer:

common difference = 2nd term - 1st term

= 5 - 1

=4

Step-by-step explanation:

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Answer 2

Answer:

4

Step-by-step explanation:

Common difference can be calculated by subracting the mext term of the series from it's previous one. Hence in this case it will be

5 - 1 = 4

9 - 5 = 4

13 - 9 = 4

Hence the common difference is 4.