minicornflakeoqkna4 minicornflakeoqkna4
  • 19-07-2017
  • Mathematics
contestada

Write the explicit formula for the geometric sequence.

a1 = -5 a2 = 20 a3 = -80

Respuesta :

texaschic101
texaschic101 texaschic101
  • 19-07-2017
an = a1 * r^(n-1)
a1 = first term = -5
r = common ratio = -4

so ur formula is : an = -5 * -4^(n-1) <==
Answer Link

Otras preguntas

explain the attribute that makes a parallelogram a special trapezoid
In the Book Old Yeller Why does Lisbeth Searcy come to stay with the Coates family? A. because she likes Travis and he likes her B. because they need help af
why did few people rebel against Cyrus rule, this is a question for ancient greece
5. Which of the following is a Windows feature that allows you to temporarily store text?
what limits cell division?
solve each equation : 1) 3z-2=13 2) -5y-10=-60 3) 4x-5+2x=-2 4) x-8/3=3
A teacher gave her class two exams; 60% of the class passed the second exam, but only 48% of the class passed both exams. What percent of those who passed the s
Name three things you can do to increase the efficiency of your bicycle.
Describe how security is handled in the free-market system. Give an example to support your answer.
how do you write 22.056 in expanded form