Arithmetic Sequences

Describe the rule for this sequence

5, 12, 19, 26......

What is the missing term in this sequence 4, ....., 8, 10

What is the nth term rule of this sequence

9, 13, 17, 21....

Calculate the sum of the first 15 terms of the arithmetic sequence where $$a_1 = 7$$ and $$d = 3$$ .

Find the 10th term of the arithmetic sequence 4, 7, 10, 13.

What does d represent in Arithmetic Sequences?

A number sequence formed by adding a fixed number to

each previous term to find the next term. The fixed number is called the common difference

What is the sum of the first 20 terms of the arithmetic sequence 2, 5, 8, 11, ...?

What is the common difference of the arithmetic sequence?

-7, -2, 3, 8, 13, . . .

Determine the common difference of the arithmetic sequence in which a₁ = 5 and a₅ = 17, then determine the 21^st term of this sequence.