Geometric Quantities

Introduction:

                  Series of information in which both quantities is multiplied by the similar factor to obtain the subsequently number in the series. Geometric sequence, relation of some two adjacent numbers is similar. Example is 3, 9, 27 and 81... Each quantities is multiplied by 3 to find the subsequent number, and the proportion of any number is always 1 to 3. Geometry limited to a division of problems or substances call as solid geometry quantities.

Identifying the Geometric Sequences:

                  Sequences of information that follow a model of multiplying a permanent number from single term to the subsequently are called geometric sequences quentities.
Method for the common expression for every geometric sequence is...
                                    A_n=a₁r_n-1
Example:
N=1, 2, 3, 4
Term=1, 3, 9, 27
Solution:
A^n-1=3^1-1=3⁰=1
A^n-1=3^2-1=3¹=3
A^n-1=3^3-1=3²=9