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

1. Find the possible values of r in the inequality 5 > r - 3. OA.r = 8. OB. r<2 OC.r=2 D. r<8
The Settlement House Movement began in____________ and came to the U.S. in 1886 with the opening of the University Settlement House in New York City. Americans
How do I do these question? Please answer a and b. not mix them together. Please help!
Esteban is filling a 30-gal gas tank at a rate of 10 gal per minute. What is the domain of the function that represents the volume of gas y in the tank after x
Grinning grass can also be a...
How is the new theory of addiction different from the old theory of addiction? Explain how drugs are different from natural reinforcers.
explain why human language is more complex and sophisticated form of communication ​
Please help this assignment is due in few hours and I am stuck on this question Find an equation for the graph sketched below:
Please help urgent I am lost thank you all
Light with a wavelength of 550 nm is traveling through a 50 kg block of ice (n=1.3). How fast is the light traveling in m/s?