gdaniel916otd8ln
gdaniel916otd8ln gdaniel916otd8ln
  • 02-08-2017
  • Mathematics
contestada

determine 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2

Respuesta :

irspow
irspow irspow
  • 02-08-2017
Any geometric sequence can be expressed as:

a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number 

We are told that a=-10 and r=2 so:

a(8)=-10(2^7)

a(8)= -1280
Answer Link

Otras preguntas

which fossil occurs on the most landmass what does this suggest about when these particular continents broke up
Before translation can begin, mRNA leaves the nucleus and enters the ______. Select one: a. cytoplasm b. ribosome c. smooth ER d. mitochondria
How many protons, electrons, and neutrons does an atom of iridium (Ir) have
Buddhism is the main religion of India. A. True B. False
Take a look at the statement below: Fish meal is better than artificial fertilizers. How could this statement be revised to make it a hypothesis? Fish meal is s
If a test has 95 questions how many points would each question be worth? Using your answer how many could you miss without going below an 80?
What aspect of the Columbian Exchange is considered by many to have made possible the European conquest and colonization of the Americas? I'm thinking it's dise
Can some one help me solve this?
Please help and show work
The chemical equation below summarizes cellular respiration. 6O2 + C6H12O6 à 6CO2 + 6H2O + energy The energy that is released by cellular respiration is in the