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garik1379 [7]
4 years ago
14

Consider the sequence below.

Mathematics
2 answers:
lubasha [3.4K]4 years ago
6 0

Answer:

thanks pretty sure this is right

Step-by-step explanation:

Evgen [1.6K]4 years ago
4 0
ANSWER

The explicit formula that defines the sequence is
f(n) = 3 ( \frac{1}{3} ) ^{n - 1}


EXPLANATION


The given sequence is
3,1, \frac{1}{3} , \frac{2}{9} ,...


The first term of this sequence is
a = 3
We can find the common ratio by expressing a subsequent term over a previous term and simplifying it.


The common ratio is
r =  \frac{1}{3}


The formula for finding the nth term of the given geometric sequence is given by,

f(n) = a {r}^{n - 1}




We now substitute the value of the first term and the common ratio in to the above formula to obtain,



f(n) = 3( \frac{1}{3} )^{n - 1}


The correct answer is option D.
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Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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6 0
2 years ago
Graph y= x^2+3x+2. identify the vertex and axis of symmetry
dlinn [17]
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5 0
3 years ago
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morpeh [17]
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4 0
3 years ago
Read 2 more answers
Order the following numbers from least to greatest. -14 1/5,<br> -14.04,<br> -14.4
Ilya [14]

Answer:

-14.4, -14 1/5, -14.04

Step-by-step explanation:

1/5=0.2

-14..04 is closest to 0 on a number line

the more i think about it the more i doubt myself but i hope its right. pretty sure it is.  

3 0
3 years ago
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