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Alinara [238K]
3 years ago
13

Explain how to find the common ratio of a geometric sequence.

Mathematics
2 answers:
dolphi86 [110]3 years ago
5 0

Answer:

In a geometric sequence, the common ratio can be find dividing the second term by the first term.

Step-by-step explanation:

In a geometric sequence, the common ratio can be find dividing the second term by the first term.

For instance, a geometric sequence: 2, 4, 8, 16, 32...

Common ratio (r)= 4/2 = 2

r = 2

Hope this will helpful.

Thank you.

Nimfa-mama [501]3 years ago
4 0
Hello : 
<span>common ratio of a geometric sequence is : r = (an+1)/(an)
for exemple </span><span>a geometric sequence: 3,6,12,24
r= 24/12 = 12/6= 6/3 = 2</span>
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Or

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6 0
3 years ago
Use De Moivre’s Theorem to compute the following: <img src="https://tex.z-dn.net/?f=%5B3%28cos27%2Bisin27%29%7D%5E5" id="TexForm
zhannawk [14.2K]
Hello: 
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a= (- 3^5√2/2)  and  b = ( 3^5√2/2)
4 0
3 years ago
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