Question

Help please

Answer 1

@iGreen

Answer 2

where are you stuck?

Answer 3

The whole thing

Answer 4

Do what we did last time, plug in 1, 4, and 10 for 'n' in the equation..

Answer 5

okay, the formula for arithmetic sequence is: \(\large\color{black}{ a_n=a_1+d(n-1) }\)

Answer 6

I g2g, I'm sure you can receive other help.

Answer 7

can you tell me what the \(\large\color{black}{ a_1 }\) is in this case?

Answer 8

To @iGreen comment, you did it once, but still not get?

Answer 9

5

Answer 10

yes

Answer 11

and what is d (the difference) ?

Answer 12

c

Answer 13

yes, that seems to be correct:)

Answer 14

Can you help on this?

Answer 15

didn't I?

Answer 16

NO i ment on another one

Answer 17

okay, sure:)