Tiat0eriemillan
Tiat0eriemillan Tiat0eriemillan
  • 02-07-2016
  • Mathematics
contestada

what is the nth term of the geometric sequence 4, 8, 16, 32, ... ?

Respuesta :

hartnn
hartnn hartnn
  • 02-07-2016
formula:

a_n = a1 r^(n-1)

a1 is the first term = 4
r = common ratio = 8/4 = 2

so,
a_n = 4 (2)^(n-1)
or
a_n = 2 (2)^n
Answer Link

Otras preguntas

What is social Darwinism and how was it tied to imperialism?
(z+4)(z+3) Please Help!
does anybody know how to write 45/70 in simplest form????
The specific temperature at which a substance changes from a liquid to a gas is an example of a
Can someone tell me what is Anaphora?
Solve the equation: 1/4 + w = 6 1/3
simplify as much as possible.Assume that all variables represent positive real number4x√32xv^2 + v√2x^3
does anybody know how to write 45/70 in simplest form????
Write 3/5, 1 2/3, 15/7, 1/2, 2 5/8, and 9/4 in order from least to greatest!!!
what is a prefix for dote?