Seudónimo
Seudónimo
07-05-2016
Mathematics
contestada
please help me on this question
Respuesta :
apologiabiology
apologiabiology
07-05-2016
cool, this is what I just took
a1=first term
since it starts with -3, a1=3
sub
an=-3r^(n-1)
common ratio is what must be multiplied to get next term
-3 times what is -6
answer is 2
r=2
[tex] a_{n}=-3(2^{n-1}) [/tex] is equaiton (first option)
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
the average age of five children in a family is 12 years if 4 of them are respectively 611 13 and 16 years old find the age of The Fifth Child
In your own words, define what imperialism.
Compare the mass of one mole of carbon-12 atoms to the sum of the masses of the particles that it contains.
Ahmed,Berly and Colin share some money.Ahmed receives 3/11 of the money.Berly receives 2/3 of the money.What fraction of the money does Colin receive?
The continent of Africa had a population of 1166 million in 2015. The land area is 30.22 million square kilometres. Calculate the population density of Africa.
Each month I pay for three GB of data on my cell phone plan. Does this mean I always have to use exactly three GB's of data? Can I go over three GB's of data?
Is 1 a nonreal complex, pure imaginary, or real number?
There is one phenomena I know you have all experienced . What is this universal phenomena?Hint- you experienced it several times in the first week of your life.
1. La diferencia entre 304,802 y 212,810
Two forces P and Q act on an object.Which diagram shows the resultant of these two forces?
good job