mrscastiel67 mrscastiel67

09-08-2020
Mathematics

contestada

Use the following recursive formula to answer the question.
A1=-3/2
an=an-1+1/2
what’s is a9?

Respuesta :

pawlossolomon pawlossolomon

09-08-2020

Step-by-step explanation:

a2=a1+1/2=-1

a3=a2+1/2=-1/2, then we have common difference 0.5

a9=a1+(n-1)d

a9=-3/2+(8)0.5=5/2

Answer Link

Otras preguntas

Which is the greater rate of change? -1/2 4/1

Select the TWO early European factors influencing the birth of the Industrial Revolution. the printing press the Crusades plantations

Which was not one of the major causes of the Cold War? (Points : 3) Westerners feared Soviet world domination. Soviets feared Western promotion of capitalism. S

A ramp used to remove furniture from a moving truck has a slope of 2/5. The height of the ramp is 4 feet. How far does the base of the ramp extend from the end

How did the Durham Report of 1839 help lead to Canadian independence? A. It argued for increasing the power of provincial assemblies. B. It justified armed rebe

What was the Schlieffen Plan? A. France's plan to attack Germany along the Marne River B. France and Britain's plan to attack German troops along the Somme Rive

Over time in U.S. history, court decisions and legislation have

Five oranges were selected at random from a crate of 53 oranges. Their diameters were measured, in millimeters, and then recorded. Diameters: 46, 39, 53, 61, 49

What is the perimeter of rectangle ABCD on the coordinate plane?

The British originally established Australia to be what type of colony? agricultural industrial mining penal