Question 600375
the series is increasing exponentially.... (3/4)^x 
x=1, x=2, x=3, x=4.....x

(3/4)^1; (3/4)^2; 3/4^3; (3/4)^4; (3/4)^5; (3/4)^6

(3/4)^2=9/16

(3/4)^5=243/1024