Question

Find the 8th term of the arithmetic sequence.

LaTeX: a_1a 1 = 20, d = 5

Answer 1

Answer:

I don't understand what did you write above

if your A is 1

then,

we know 8th term =A+7d

=1+7(5)

=1+35

=36

if you a is 20

then

8th term = A+7d

=20+7(5)

=20+35

=55