toro831 toro831

14-05-2019
Mathematics

contestada

What is the explicit formula for this geometric sequence

What is the explicit formula for this geometric sequence class=

Respuesta :

altavistard altavistard

15-05-2019

Answer:

a(n) = a(1)*(1/4)^(n - 1)

Step-by-step explanation:

The first four terms of this sequence are 64, 16, 4, 1.

Let the common ratio be r. Then 64r = 16, and r = 1/4.

The first term is 64.

The general term is then

a(n) = a(1)*(1/4)^(n - 1)

Answer Link

Otras preguntas

How many times does 20 go into 74??

Which planet has the lowest surface temperature of any planet and an atmosphere comprised mostly of nitrogen? A. Jupiter B. Saturn C. Neptune D. Uranus

Why do you think Marie Antoinette's spending and lavish lifestyle angered the French?

In which social class did the farmers belong and what were their lives like

Is Euglena heterotroph or autotroph

People who are physically disabled are able to use the Internet due to: (Points : 1) web Accessibility Standards. closed Caption options. braille translation.

If P = 7, what is 76 - (13 + 2p) ?

round .0196 to thousandths

A magazine printed photos of three celebrities along with three photos of the celebrities as babies. The baby pictures did not identify the celebrities. rea

If three bags of bird seed cost $14.16 how much would 14 bags cost?