558848899900 558848899900
  • 19-09-2016
  • Mathematics
contestada

what is the expression for the nth term of the geometric sequence 4,-20,100

Respuesta :

caylus
caylus caylus
  • 19-09-2016
Hello,

[tex] u_{1} =4\\ u_{2} =-20=4*(-5)\\ u_{3} =100=4*(-5)^2\\ ....\\\\ \boxed{ u_{n} =4*(-5)^{n-1}\\} [/tex]
Answer Link

Otras preguntas

labour that was rendered by the villagers for Zamindar in awadh is called​
Element of art and principles
What is a improper fraction of 2 4/15
If a word ends with the suffix -logy, it pertains to the of something. Select all that apply. condition quality study theory
What are the pros of a mixed market economy for most citizens? CHECK ALL THAT APPLY.
What is released at the site to initiate action potential
Hayes Manufacturing Company's accounting records reflect the following inventories Dec. 31, 2018 Dec. 31, 2017 Raw materials inventory $240,000 $200,000 Work in
A tank at the pet store contains nine spotted guppies 14 red barbs 10 res tetras and 7 golden platys what the probability of getting a red fish from this tank
How were Jews dehumanized at Treblinka death camp?
A random survey showed that 35 out of 52 people plan to vote for Mr. Jones for Mayor. About how many people voted in the election, if 525 voted for Mr. Jones?