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

How do living things affect one another ?
Which phrase best describes the “cause” that Paine refers to
how might the learning effect influence wage trends?
how does an environmental impact a species survival?
Progressive and conservative Republicans disagreed on which of the following in the early 1900s?
May 30 was selected as Decoration Day first observed because it was NOT an anniversary of a battle. True or False?
What stimulates the production of antibodies? AIDS AIDS B. Antibiotics C. Anticodons D. Antigens
Did the caste system negatively affect women?
what is thirty percent of two hundred ?
Choose the correct Vocabulary word for the blank in the following sentence When someone hurts you , the desire for ______ is strong A. immolation B. retribution