Question

Which one of these is the formula for
finding nth term a(n) of an AP?
O a(n) = a + (n + 1) d.
O a(n) = a + (n − 1) d.
O a(n) = a - (n - 1) d.
O a(n) = a - (n + 1) d.​

Answer 1

Answer:

B is the correct formulae

Answer 2

Answer:

option b is correct.

hope you got your answer