krystynakuhareva krystynakuhareva

03-04-2020
Mathematics

contestada

Find the arithmetic mean An of the given terms. A(n-1)=-8, A(n+1)=-9

Respuesta :

nktselepov nktselepov

03-04-2020

[tex]a_n=\frac{a_{n-1}+a_{n+1}}{2} \\a_n=\frac{-8+(-9)}{2} =-8,5[/tex]

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

P.S. Hello from Russia :^)

Answer Link

Otras preguntas

17 = a + bb is one more than awork out the values of a and b(simultaneous equation)

I need this answer . I would be happy if I got it .

1. With which group does Aristotle say political power is best located? (10.1.2) A. the rich B. the middle class C. the poor D. the oligarchy

An outline for a compare-and-contrast essay of two editorials must include O two thesis statements. O details from just one editorial. O a variety of countercla

For fruits/vegetables, why do some sugars exist in simple forms and some sugars in complex forms?

Question from active-passive voices and vice versa

how do i work this out?

How does this scene affect the play? It leaves the question unanswered as to whether Tom really goes to the movies or goes drinking. It demonstrates how Tom con

How do development within each domain is linked to and affected by development in other domain.

If Jenny walks 2 miles in 40 minutes, then Jenny will walk how far in 100 minutes if she walks at the same speed the whole time? If necessary, round your answer