Question

Find the seventh term in this sequence:
tn=8.5n-30


-21.5

29.5

4

38

Answer 1

29.5

Answer 2

General term formla is given.
It means that for the nth term you will need to put the value for n ( =1,2,3.....n) to find the respective term reqired.
For first term use n = 1
Secod n = 2.
Now try it yourself.
Sarkar - Don't just give the answer. :D