Question

find the 19th term of the following seuence.
tn={n^2-where n is even
{n^2-1 where n is odd​

Answer 1

Answer:

360 is answer.

Step-by-step explanation:

since,

Tn=n^2-1(for odd no.)

thus,

19th term=(19)^2 -1

=361-1=360.