Question

Find a8 in the arithmetic sequence when a1=-9 and d=7

Answer 1

Answer:

40

Step-by-step explanation:

The n th term of an arithmetic sequence is

$a_{n}$ = $a_{1}$ + (n - 1)d, hence

$a_{8}$ = - 9 + (7 × 7) = - 9 + 49 = 40

Answer 2

What do you mean let me see a picture of the problem