linda581 linda581
  • 05-03-2017
  • Mathematics
contestada

Write the explicit formula for the geometric sequence a1=-5 a2=20 a3=-80

Respuesta :

camelliaguan3
camelliaguan3 camelliaguan3
  • 05-03-2017

The answer is a(n)=-5×(-4)n−1.

Answer Link

Otras preguntas

help please!! missing!
what lead to the battle of medina?
Your test scores in one class are 80 and 88. What possible scores can you earn on your next test to have a test average between 84 and 89​, ​inclusive?
Which factors affect the gravitational force between two objects? EEEE distance and velocity mass and distance mass and weight acceleration and weight
Explain the societal and cultural factors that may contribute to the high childhood and matemal mortality rates in sub- Saharan Africa.
why was the scientific revolution considered a intellectual movement?
how to solve x^2-7=-x^2+1
What type of fatty acid molecule is covered with as many hydrogen atoms as possible? saturated fatty acid trans-fatty acid unsaturated fatty acid omega-3 fatty
Find the output of the function f(x) = x2 + 8. Find f(-3)
Given below are lease terms at the local dealership. Terms: Length of lease = 36 months MSRP of the car = $22,500 Purchase value of the car after lease = $17