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

What Is Solar Radiation?

Binary equivalent of decimal number 170

can we store electricity from lightning?

why does the same side of the moon always face the earth?

Why does an electrically heated mirror stay clear when a person has a shower?

What's the formula to perimeter

What is an object with a very high resistance classified as?

What is Taurine? Please help :)

why does the same side of the moon always face the earth?

PLEASE HELP 20 POINTS!The sum of the x- and y-intercepts of the graph of 5x+3y = k is 32 5. Find the length of the line segment joining the x- and y-intercepts.