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find the common ratio for the following geometric sequence 7,3.5,1.75,0.875

0.5
0.875
2
3.5


Sagot :

Answer:2

Step-by-step explanation:

7/2= 3.5

3.5/2= 1.75

1.75/2= 0.875

The common ratio for the following geometric sequence 7, 3.5, 1.75, 0.875 is 2.

What is a geometric sequence?

A geometric sequence is a special type of sequence where the ratio of every two successive terms is a constant. This ratio is known as a common ratio of the geometric sequence.

Given

Geometric sequence 7, 3.5, 1.75, 0.875

We can clearly see that

⇒ [tex]\frac{7}{2} =3.5[/tex]

⇒ [tex]\frac{3.5}{2}=1.75[/tex]

⇒ [tex]\frac{1.75}{2}=0.875[/tex]

The geometric sequence is arranged with a common ratio of 2.

Hence, the common ratio for the following geometric sequence 7, 3.5, 1.75, 0.875 is 2.

Find out more information about geometric sequence here

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