JacyAnn829 JacyAnn829

04-01-2018
Mathematics

contestada

Which represents the sum of the geometric series 4+12+36+108+...+78732?

Respuesta :

anchitthawi anchitthawi

04-01-2018

Sn= a1- an r / 1-r
= 4-78732 (3) / 1-(3)
= 4-236196 / -2
= -236192 / -2
= 118,096

Answer Link

Otras preguntas

Why was Theodosius important for Christianity? He made it the official religion of the Roman Empire. He became a convert and stopped the persecution. He allo

A store is selling blank CDs in packages of 25 for $5. Write and solve a multiplication equation to find the cost of one blank CD.

Sarah had 1/2 gallon of ice cream and wants to divide it into one cup servings to share with her class. A cup is one-sixteenth of a gallon. How many servings di

a man standing near a radio station antenna observes that the angle of elevation to the top of the antenna is 64 degrees. He then walks 100ft further away and o

In at least 150 words, explain how George Orwell's early life influenced the personal beliefs that were reflected in his writings.

Cosx=5/17. Solve for x

How long will it take any investment to quadruple if it earns 5.6% interest, compounded continuously

A ride at a theme park lasts 1 1/2 minutes. It takes 2 minutes to prepare the ride for each trip. How many times can the ride be completed in 30 minutes.

The momentum of. 3.9lb object moving at a velocity of 7m/s in a straight line

(LC)which issue was central to the conflict between the north and the south during the decades leading up to the civil war