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

When bone marrow cells go through the cell cycle the two identical daughter cells that result from mitosis have very different functions. following G1 one daugh

Which of the following countries was not a U.S. ally during the Cold War? A. West Germany B. Great Britain C. Cuba D. France

5×7=35 this means there are ______groups of _____

Getting in line and counting off as "ones" and "twos" when forming teams will prevent less skilled players from becoming embarrassed T F

What is the value of this expression (11-t) x[(15+t)/t]

In a(n) ____________ system of government, the legislature has the power to ratify treaties. A. parliamentary B. presidential C. confederate D. autocratic

List some reasons presidents shouldn't have more power.

To avoid sounding too forward, you should avoid addressing the reader by name in a cover letter. true or false

Operation Barbarossa was the Nazi German military invasion of A. China. B. France. C. U.S.S.R. D. Great Britain Which of the following technologies was NOT cr

Two sides of a triangle have lengths 6 and 17. Which expression describes the length of the third side? A. at least 11 and less than 23 B. at least 11 and at m