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Murljashka [212]
2 years ago
13

Select the function that represents a geometric sequence.

Mathematics
1 answer:
alina1380 [7]2 years ago
3 0

The function that represents a geometric sequence is given by:

C. A(n) = P(1 + i)^{n-1}, where n is a positive integer.

<h3>What is a geometric sequence?</h3>

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

The nth term of a geometric sequence is given by:

a_n = a_1q^{n-1}

In which a_1 is the first term.

Following this pattern, a function that is also a geometric sequence is:

C. A(n) = P(1 + i)^{n-1}, where n is a positive integer.

For the function, we have that:

a_1 = P, q = 1 + i.

More can be learned about geometric sequences at brainly.com/question/11847927

#SPJ1

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Consider the following system of equations:
Delicious77 [7]

Answer:

The system has infinitely solutions

Step-by-step explanation:

we have

-\frac{1}{3}x^{2}=-\frac{5}{6}+\frac{1}{3}y^{2}

\frac{1}{3}x^{2}+\frac{1}{3}y^{2}=\frac{5}{6}

Multiply by 3 both sides

x^{2}+y^{2}=\frac{5}{2} ----> equation A

The equation A is a circle centered at origin with radius r=\sqrt{5/2}\ units

and

5y^{2} =\frac{25}{2}-5x^{2}

5x^{2}+5y^{2} =\frac{25}{2}

Divide by 5 both sides

x^{2}+y^{2} =\frac{5}{2} ----> equation B

The equation B is a circle centered at origin with radius r=\sqrt{5/2}\ units

Equation A and Equation B are the same

Therefore

The system has infinitely solutions

7 0
3 years ago
Read 2 more answers
THIS IS A TEST AND I REALLY NEED HELP SO CAN YALL HELP ME ASAP
Ivanshal [37]

Step-by-step explanation:

a. x = 30° (180-70-80)

b. <FGA = 80°

c. vertical angles

4 0
3 years ago
What is the radius of a sector of a circle with the central angle of measure 45 and whose area is 9/8 pi cm^2
larisa86 [58]

The radius of the sector of the circle with the given area is: B. 3.

<h3>What is the Area of a Sector?</h3>

Area of sector of a circle = ∅/360 × πr².

Given the following:

Area of sector = 9/8 π cm².

∅ = 45 degrees

Plug in the values into the formula

9/8π = 45/360 × πr²

1.125 = 0.125 × r²

1.125/0.125 = r²

9 =  r²

r = 3 cm

Learn more about the area of sector on:

brainly.com/question/22972014

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5 0
2 years ago
Which statement is true about this equation? -9(x-3)+12=-3(2x+5)-3x
Finger [1]

Answer:

Any value of "x" makes the equation true

Step-by-step explanation:

(-∞,∞)

All real numbers

i hope this work for you

8 0
2 years ago
___________is an expected error based only on the observations limited to a sample taken from a population
IgorLugansk [536]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>1. Sampling error</em>

▹ Step-by-Step Explanation

A sampling error is an error in statistics. This means that not the whole population is given a chance to be sampled, which results in this error.

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

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3 0
3 years ago
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