In Exercises 15–22, find the indicated term of the arithmetic sequence with first term, and common difference, d. Find a6 when a₁ = 13, d = 4.

the arithmetic sequence with a one equals five and B equals six. Find a seven. We will make use of our arithmetic sequence formula which tells us if we have a seven that's equal to a sub one plus and minus one times deal. Now if you look at you want a seven so 87 there Now we have a one which is that? We have n minus one. R n. Is seven. So we want seven minus one Multiplied by R. D. Which is six. Now we can simplify 5-plus 6 times six. This is five plus 36 which gives us 41. We can't simplify this any farther. So our answer is 41. The answer to our problem has an answer. C. Okay I hope hope you solve the problem. Thank you for watching. Goodbye.