Question

in a GP a= 27,r=1/3 then ​

Answer 1

Answer:

The sequence is 27, 9, 3, 1, ....

Step-by-step explanation:

a, ar , ar², ar³....

a = 27, r = 1/3

a₂ = ar = 27 x 1/3 = 9

a₃ = ar² = 27 x 1/3 x 1/3

            = 27/9

            = 3

a₄ = ar³ = 27 x 1/3 x 1/3 x 1/3

           = 27 x 1/27

           = 1