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Marrrta [24]
3 years ago
12

Which equation represents the partial sum of the geometric series?

Mathematics
2 answers:
Sever21 [200]3 years ago
7 0

Answer:

It’s A

Step-by-step explanation:

Masja [62]3 years ago
3 0

For this case we expand the series for each value of "n":

125 (\frac {1} {5}) ^ {1-1} +125 (\frac {1} {5}) ^ {2-1} +125 (\frac {1} {5}) ^ {3 -1} +125 (\frac {1} {5}) ^ {4-1} =

125+ \frac {125} {5 ^ 1} + \frac {125} {5 ^ 2} + \frac {125} {5 ^ 3} =\\125+ \frac {125} {5} + \frac {125} {25} + \frac {125} {125} =\\125 + 25 + 5 + 1

So, the correct option is: A

Answer:

Option A

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A company's prospectus includes:
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A company's prospectus includes: A) The company's investment options.

<h3>What is a company's prospectus?</h3>

Company's prospectus can be defined as the document that entails  detail information of a company investment option that are available for sales to potentials buyers or investors.

Examples of the investment options are:

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2 years ago
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posledela

Answer:

740 m^2

Step-by-step explanation:

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3 years ago
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What is f ( -2) for f f(x) = 1/2 x2
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Can two box plots have the same range and iqr
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6 0
3 years ago
Solve the following systems of equations 2a+4b+c=5 ; a-4b=-6 ; 2b+c=7.
SOVA2 [1]

Answer:

a = -2

b = 1

c = 5

Step-by-step explanation:

Given:

2a + 4b + c = 5 ............(1)

a - 4b = - 6

or

a = 4b - 6 .............(2)

2b + c = 7

or

c = 7 - 2b   ...........(3)

substituting 2 and 3 in  1, we get

2(4b - 6 ) + 4b + (7 - 2b) = 5

or

8b - 12 + 4b + 7 - 2b = 5

or

10b - 5 = 5

or

b = 1

substituting b in 2, we get

a = 4(1) - 6

or

a = -2

substituting b in 3, we get

c = 7 - 2(1)

or

c = 5

thus,

a = -2

b = 1

c = 5

8 0
3 years ago
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