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genesiloves
23.06.2019 •
Mathematics
Ageometric sequence has an initial value of 18 and a common ratio of 1/2.write a function to represent this sequence
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Ответ:
Step-by-step explanation:
Given a geometric sequence has an initial value of 18 and a common ratio of 1:2. we have o write the function to represent this sequence.
⇒ a=18 and![r=\frac{1}{2}](/tpl/images/0006/9869/ddf80.png)
The formula to find the nth term of sequence is
⇒![a_n=18\times (\frac{1}{2})^{n-1}](/tpl/images/0006/9869/0f8c6.png)
The above function represent the sequence that has an initial value of 18 and a common ratio of 1:2.
Ответ:
Red. From angry bird
Step-by-step explanation: