Question

If the nth term of a sequence is

on what is the 12th term?

If the nth term of a sequence is 28-3n what is the 7th term?​

Answer 1

So, this is the general term.

= 28 - 3n

Now, to find the 7th term, we simply replace "n" with "7"

= 28 - 3(7)

Since "n" was being multiplied with 3, 7 is also going to be multiplied with 3.

= 23 - 21

= 2

Answer 2

7

Explanation:

The nth term is supposed to help us find the value of any number in the sequence. All we have to do is substitute n for 7, in this case