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

I really need the answer for a project and might even give brainlist to the right answer. Who is the Singer of the following songs- 7 Rings Solo Despacito Telep

Diagram in photo, 50 points The given diagram represents a DC circuit. Each resistor has a value of 100 Ω. What is the total power used in the circuit? (A) 0.06

Please answer someone!!!

Groundwater is taken up through a tree's roots so the tree can grow. Which sequence correctly shows how the water the plant is using will cycle though the water

what is the Interpretation of the Song ZUM GALI GALI?

3. There are 6645 students at Tech Middle School, and 20% of the stredents are 7th graders. How many Students are 7th graders?

how have courtship and marriage changed?

Think about an organizational change that recently affected you. This could be a change at work in which jobs or procedures were changed, or it could be a chang

What types of economic activity dominate the Amazon rainforest and the savannas of central Brazil? A fishing in the Amazon and farming on the savanna B logging

Which factors of -24 will give you a sum of -5?