linda581 linda581
  • 05-03-2017
  • Mathematics
contestada

Write the explicit formula for the geometric sequence a1=-5 a2=20 a3=-80

Respuesta :

camelliaguan3
camelliaguan3 camelliaguan3
  • 05-03-2017

The answer is a(n)=-5×(-4)n−1.

Answer Link

Otras preguntas

A person’s responses to a projective test are thought to reflect ____________. A) maladaptive patterns of behavior B) current events C) daydreaming themes D
At December 31 year-end, Crain Corporation has an $8,400 note receivable from a customer. Interest of 10% has accrued for 10 months on the note. What will Crain
Scarlett has a part time job that pays $6.75 an hour during spring vacation she worked Two hours on Monday five hours on Tuesday and four hours on Thursday how
2 1⁄100 kilometers = decimeters
What effect does increased blood flow have on the body when performing exercises? A delivers more sugar to organs B. delivers more energy to muscles C delivers
A beam of light has a wavelength of 24.0 μm ( μm = 10 -6m). What is its frequency?Choices:a. 1.25 x 1013 Hzb. 8.00 x 10-8 Hzc. 1.25 x 107 Hzd. 8.00 x 10-11 Hz
The sun produces energy via fusion. One of the fusion reactions that occurs in the sun is 411H→42He+201e How much energy in joules is released by the fusion of
Calculate the molarity of sodium chloride in a half-normal saline solution (0.45% NaCl). The molar mass of NaCl is 58.44 g/mol
Factor completely : 35 + 5x
Examine the images carefully and use them to answer PART A and PART B.