Question

The 16th term of an G.p 3,9,27 is

Answer 1

Answer:

:: an=ar^n-1

Step-by-step explanation:

r=9/3=3

n=16

a=3

therefore

a16=3(3)^16-1

a16=3(3)^15

a16=3.(14,348,907)

a16=43,046,721