Question

The 15th term the last term of the AP 7,10,13,_,130

Answer 1

Answer:

7, 10, 13,...................130.

if we reverse it,

130, 127, 124,................7

First term (a)=130

Common Difference (d)=-3

then 15th term

a+14d

=130+14(-3)

=130-42

=88

Therefore 15th term is 88