Answer: 
Step-by-step explanation:

That is :
................. equation 1
Also

that is
................. equation 2
divide equation 2 by equation 1 , that is

x 

find the fifth root of both sides

substitute
, into equation 1 to find a , that is


multiply through by 3


To find the 11th term , the formula for the 11th term is given as :



Answer:
9
Step-by-step explanation:
3/4=0.75
1/12=0.0833333333
(3/4)/(1/12)=9
The answer is B
i guess it help you!!!
Subtract the thickness of the covers from the total thickness of the 500-pages book. Since each cover is 0.125 inches thick, double this value and subtract from 2.25 inches. This results to 2 inches. To determine the thickness of each of the pages, divide 2 inches by 500 pages. Therefore, the thickness of a single page is 4x10^-3 inch.