stephanieg6309 stephanieg6309

10-02-2021
Mathematics

contestada

Evaluate the geometric series below. Please show your work.

Evaluate the geometric series below Please show your work class=

Respuesta :

LanceLongFei LanceLongFei

10-02-2021

Answer:

-1310715

Step-by-step explanation:

By the formula of a geometric sequence, we work out:

[tex]\sum_{k=1}^{18} -5 \cdot 2^{k-1}\\= -5 \cdot \sum_{k=0}^{17} 2^{k}\\= -5 \cdot \frac{2^{18}-1}{2-1}\\= -1310715[/tex]

Answer Link

Otras preguntas

Shana's sister does not practice as much as ______. a.she b.her. c.me

2.75 + .003 + .158 =

The heat in the house is set to keep the minimum and maximum temperatures (in degrees Fahrenheit) according to the equation |x – 72.5| = 4. What are the minimum

By sponsoring our team's purchase of uniforms and allowing us to use your name on them, you will benefit both our team and your company. Because your team's nam

what is the greatest number using 5,3,1,4,7?

Find the real-number root. Square root -2.56

The Layout button is located in the ____ group on the HOME tab. Choose one answer. a. Slides b. Drawing c. Paragraph d. Font

One bag of rice that weighs 3.5 pounds will have enough rice if a recipe calls for 54 ounces of rice. (1 pound = 16 ounces)

Breann solved the system of equations below. What mistake did she make in her work? 2x + y = 5 x − 2y = 10 y = 5 − 2x x − 2(5 − 2x) = 10 x − 10 + 4x = 10 5x − 1

Americans who supported the Vietnam War were called a. guerrillas. b. hawks. c. doves. d. civilians.