Question

Find the

12th term of AP

14 , 9 , 4 , - 1 , - 6

Answer 1

its 12th term will be –41

Answer 2

as we know that,
Tn=a+(n-1)d
here a=14 d=-5

and n=12
so T12=14+11*(-5)
=14-55
=-41