Question

11,8,5,2......In this A.P. which term is number -151

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

a=11

d=-3

tn=a+(n-1)d

-151=11+(n-1)(-3)

-151=11-3n+3

-151=14-3n

-151-14=-3n

-165=-3n

n=-165/-3

n=55

So the 55th term is no. -151