Question

find the first five terms of geometric progression if a=1024 and r=1/2​

Answer 1

hope this answer will be helpful..

Answer 2

The first five term of G.P are 1024,512,256,128,64.

Step-by-step explanation:

Given : Geometric progression with a=1024 and $r=\frac{1}{2}$.

To find : The first five term of G.P. ?

Solution :

The geometric series is in form $a,ar,ar^2,ar^3,ar^4$

First term is a=1024

Second term is $ar=(1024)(\frac{1}{2})=512$

Third term is $ar^2=(1024)(\frac{1}{2})^2=1024\times \frac{1}{4}=256$

Fourth term is $ar^3=(1024)(\frac{1}{2})^3=1024\times \frac{1}{8}=128$

Fifth term is $ar^4=(1024)(\frac{1}{2})^4=1024\times \frac{1}{16}=64$

Therefore, the first five term of G.P are 1024,512,256,128,64.

#Learn more

The sixth term of a geometric sequence is 23 and the tenth term is 5103. find the geometric sequence.

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