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

Examine the following scenario: A population of small fish lives in a lake (Lake A).The dark-colored fish are the ancestral phenotype and represent the usual c
(a) from the definition of capacitance c = q/δv, it follows that an uncharged capacitor has a capacitance of zero.
give me another word for almost
Absolute dating can provide us with the age of a rock within a range of 100 years of accuracy. True False
Is Bo The Truth Thompson a cool name? 24 points and medals for best answer
Find the rate of decay of the function b(x)=4(0.006)^x Enter your answer as a percent
If you went to the moon, how would your weight change relative to your weight on Earth? It would be the same on the moon as on Earth It would increase becaus
There are ____ questions in the english section of the Aspire test A. 25 B. 50 C. 10 D. 75
During the middle ages Christianity was spread by monks, missionaries, and conquering armies. T or F
who is the protagonist in the story, like the sun