Question

What is the 13th term of the arithmetic sequence with a first term of 7 and a common difference of 10?

Answer 1

Answer:

12

Step-by-step explanation:

The formula given is

Where gives the nth term

Since we want 13th term, we can say we want and we plug in 13 in into the formula. So we get:

So, the 13th term of the sequence is 12