Question

Find the 23rd term of the following sequence:

-7, -4, -1 . . .

Answer 1

a = -7
d = +3
n = 23

N th term = a + (n - 1) d

Answer 2

Do you know how "d" equals to +3 ?

Answer 3

no

Answer 4

"d" is the difference between two terms , which in this case is:
-4 - (-7)
-4 + 7 = +3

Answer 5

Is it clear now ?

Answer 6

ok thanks

Answer 7

yes very

Answer 8

So did you get the answer ?

Answer 9

59

Answer 10

That's correct !

Answer 11

lol thnk u i hate this stuff.

Answer 12

Welcome, Love it or hate it but you gotta do it. Irony :)