Question

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

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer: 55 th term

Step-by-step explanation:

An = a + (n-1)* d

An = -151 ; a=11 , d = -3

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

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

-162 = (n-1)*-3

-162/-3 = n-1

54 = n-1

n = 54+1 = 55