krsmith105 krsmith105

04-04-2021
Mathematics

contestada

What is the sum of the first six terms of the geometric series?
2-6+18-54+

Respuesta :

Medunno13 Medunno13

28-06-2022

Answer: -364

Step-by-step explanation:

This is a geometric sequence with first term 2, common ratio -3, and 6 terms.

[tex]S_{6}=\frac{2(1-(-3)^{6}}{1-(-3)}=\boxed{-364}[/tex]

Ver imagen Medunno13

Answer Link

Otras preguntas

Answer question 1 only, please and thank you. In Problems 1 through 10, find a function y = f(x) satisfy- ing the given differential equation and the prescribed

A(n) ______ is a segmented circle whose segments portray the relative frequencies of the categories of some qualitative variable.

Help pls it’s really easy but not for me :(

Which of the following is not a factor of 15?

The ionization energy trend on the periodic table is highest to the (left/right) and upper corner ______________

y varies jointly as x and the square of z and inversely as n. if y=80 when x=9, z=4, and n=18, find y when x=32, z=7, and n=35

What are the types of cancer?

The length of a rectangle exceeds its width by 5 inches, and the area is 14 square inches. What are the length and width of the rectangle? Separate the answers

A(n) ______ is a segmented circle whose segments portray the relative frequencies of the categories of some qualitative variable.

2) Ayanda wants to invest R200 000. The bank offers him 2 options for his 6 year investment. Option 1: 12% Simple interest p.a. Option 2: 9,5% Compound interest