edsheeranswife113
edsheeranswife113 edsheeranswife113
  • 01-06-2016
  • Mathematics
contestada

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

Respuesta :

caylus
caylus caylus
  • 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

It's a windy day. You decide to climb to the top of Canyon Peak to get a better view of the city. When you get to the top, the wind _____. decreases increases
How did mass production affect economics?\ The consumer had a stronger voice. The producer had the lead. The manufacturer made the decisions. The government too
atomic number indicates which of the following
Fill this graph out , I don't understand how to convert a decimal into a percentage or fraction
South America contains all of the following biomes except
August 1, 2009 Dear Ms. Kent: Two weeks ago a strong thunderstorm damaged the football field at Johnston Middle School. This weekend students from the s
Katie has taken 5 math tests this year. On the first and second tests, she scored a 75. The third test she scored 10 points more than the first two. The fourth
What are 3 common sources of voltage difference?
Liquid-filled thermometers are examples of digital devices. true false
How did world war 2 progress in europe and in the pacific between 1939 and 1943?