Question

find the 12th term of an ap 6, 1, - 4.....​

Answer 1

a = 6 d = 1-6 = -5

HENCE next term will be -4 + -5 = -9

Answer 2

a=6

d=1-6=-5

12th term =a+11d=6+11×-5

6-55=-49

12th term is-49