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

Write an explicit and a recursive formula for the sequence. (5,11,17,23,29)
HELP PLS WILL MAKE FIRST RIGHT ANSWER BRANLIEST
Let a=3 and b=−2. Complete the statement using <, >, or =.
Why are drivers responsible for the safety of vulnerable roadway users? A. They are usually better acquainted with safety and traffic laws. B. They are usually
plzz help. what's the distance between 4.1 and -5.2 on a number line​
concert the followingi) 2 hour into secondii) 8 km into meter​
Evaluate. 4.2 - 6 divided by 2 + 3
Conjugate the following verbs in present tense to all the subject pronouns (Yo, tú el/ella, nosotros, uds/ellos), Hablar, bailar, mirar, correr, comer, beber,
Realiza un diagrama T Estableciendo la diferencia de la cultura escrita antes y después del internet
in MS Word we can merga cells​