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 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

Substitute a pronoun for the noun or noun phrase in italics.
find the equation (in the terms of x) of the line through the points (-2,-5) and (5,0)
Which philosopher questioned the "divine right" of monarchs?
Which claim is supported by the information supplied by the map? A Japan pursued territories in Asia that were rich in mineral resources. B Japan's attack on Pe
please help i am confused
how is crohn's disease or ulcerative colitis treated
in which quadrant is point (-4,5) located?
Please Help! In a proof to show two triangles are congruent if a given is PR ⟂ CK, which of the following statements most likely will be used within the proof?
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS! A local grocery store released the following statistics on the average volume of products sold per month in
Find the product. (5 – 3z)(5 + 3z) = (Simplify your answer.)