edsheeranswife113 edsheeranswife113

01-06-2016
Mathematics

contestada

Give the first four terms of a geometric sequence having a1=18 and r = 2.

Respuesta :

01-06-2016

Hello,

[tex] a_{1}=9*2=18 [/tex]
[tex] a_{2}=9*2^{2}=36 [/tex]
[tex] a_{3}=9*2^{3}=72 [/tex]
[tex] a_{4}=9*2^{4}=144 [/tex]

[tex] a_{n}=9*2^{n} [/tex]

Answer Link

Otras preguntas

which is the largest ethnic group in china? a) han b) tibetan c) uighurs d) hui

What are some of the criteria that we should consider when evaluating a piece of art

One of the ways in which labor unions achieve their goals is by Negotiating on behalf of all their numbers what is the term for this

what number produces a irrational number when multiplied by 0.5

The expression 1.5t + 20 predicts the height in centimeters of a plant tt days from today. What is the predicted height of the plant 55 days from today?

Egypt was able to build pyramids and temples because it collected

Construiti enunturi cu verbele a scrie si a vorbi la modul indicativ,la toate timpurile trecutului ,persoana a doua ,numarul singular.

A fortress built on the top of a hill at the center of Athens.Many temple to the gods were built here

A rocket ship is accelerating at 200 m/s2, its mas is 135,000,000 kg. What is the force generated by this acceleration?

What two ways did the American revolution affected women