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

How do our experiences shape our identities? WRITE A SHORT ESSAY
A triangle has sides with lengths of 24 meters, 45 meters, and 49 meters. Is it a right triangle?
Erica makes necklaces from beads. Each necklace consists of blue, white and green beads in the ratio of 6 : 4: 1 One necklace needs to have 44 beads. How many o
What is the literary term for anything in a poem that represents something more abstract? simile foil symbol metaphor
Solve for A................. H= A/2
Qué tipo de adjetivo es la palabra endurecida???
Exterior Angles Assignment Help
what aspect of human psychological functioning is of particular interest to humanistic psychologists?
Isabella, a 29-year-old, feels a sense of impending, unavoidable doom. Without any warning, she frequently experiences sudden shortness of breath, faintness, an
how did the cold war affect civil liberties in the united states?