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

what is one way that the french revloution impacted the lower class?

How did the United States live up to the ideals of Equality, Democracy, and Liberty in the 19th and 20th centuries?

Need help on 6 and 7 asap! Will mark brainliest!!

O Brasil é um país de muitas riquezas naturais, mas com uma população de maioria pobre. Quando um país é rico e tem população pobre qual das cidadanias estão se

A ball rolls at a speed of 6cm/s how far does the ball roll in 40 seconds ? ____cm

Did the Founding Fathers make the right choice in basing their new government off the beliefs of John Locke rather than Thomas Hobbes?

What is 2x=4????????????

If the density of a substance is d=2.1g/cm^3 what is the mass of 20.0mL of this substance

Click on the graph until the graph of a line with undefined slope appears.

A specialist in the HR department is invited to promote the cybersecurity program in community schools. Which three topics would the specialist emphasize in the