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

what is 12,430,090 in expanded form
To select a file to move in the Computer window, you should ____ the file.
For the fair the organizers ordered 32 rolls of tickets each roll of tickets has 100 tickets how many tickets were ordered in all?
this is for algebra 1 My two numbers add up to 12. Three times my first number plus twice my second number is 29. Which two numbers is she thinking of? Show yo
Write 0.632 in 2 forms
What is the lcm of two numbers that have no common factors greater than 1?
Why were Native Americans who practiced agriculture more likely than hunter-gatherers to establish permanent homes?
what place value would i put 805 tens in
5000 is 1/10 of what
What does the fact the pi is irrational indicate about it'd decimal equivalent