8385634
8385634 8385634
  • 18-10-2016
  • Mathematics
contestada

What is the 14th term for the geometric sequence 8, -16, 32, -64,

Respuesta :

JadenRashid
JadenRashid JadenRashid
  • 18-10-2016
the 14th term would be -224
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 18-10-2016
here we go


an=a1(r^(n-1))
a1=first term
r=common ratio
n=which term

common ratio is -2 (8 times -2=-16, -16*-2=32)
first term is 8
n is 14

a14=8*(-2)^(14-1)
a14=8*(2)^13
a14=8*(-8192)
a14=-65536
Answer Link

Otras preguntas

How do you add degrees, minutes and seconds?
x^3+13x^2+32x+20 please help me factorizing above equation
How many significant figures are in the number 307? 080?
Dr Wellbee advised his patients to drink 8 eight-ounce glasses of water everyday for every 50 pounds of weight. Kelby drank 168 glasses of water in one week. Ho
simplify please! find the solution.
A bone that is broken but does not pierce the skin is a what?
x^3+13x^2+32x+20 please help me factorizing above equation
Dr Wellbee advised his patients to drink 8 eight-ounce glasses of water everyday for every 50 pounds of weight. Kelby drank 168 glasses of water in one week. Ho
Find three consecutive even integers whose sum is 36.
what are literary devices?