Question

If the p^th term of an A.P. is (2p + 3); find the A.P.

Answer 1

The p^th term of an A.P. is (2p + 3)

`=>` t_p = 2p + 3

Putting t = 1, 2, 3, ...., we get

t₁ = 2 × 1 + 3 = 2 + 3 = 5

t₂ = 2 × 2 + 3 = 4 + 3 = 7

t₃ = 2 × 3 + 3 = 6 + 3 = 9 and so on.

Thus, the A.P. is 5, 7, 9, ....