Question

12. Find the 30th term of the AP 10. 7. 4.​

Answer 1

Answer:

nth term of an AP is given by

t

n

=a+(n−1)d

In the given sequence, 'a' = 10, 'd' = -3, 'n' = 30.

So, 30th term =

t

30

=10+(30−1)(−3)

⟹t

30

=10−87=−77