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 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

Who or what is a beholder? Why does the author say that "utopias are in the eyes of the beholder," and how does he connect this expression to the rest of the te
what is pop artwhat is pop art ​
Can you help me pls im so confuse right now i need the answers? ASAP!!!
8,900 incoming freshman to a university take an entrance exam, with the top 10% being offered admission to the university's honors program. The average test sco
Solve for v: 5(5v + 4) = 17v + 8v+ 9 + 9 Omg Pleasssee Help Me
tell whether this sequence is arithmatic. If it is, what is the common difference. 10, 15, 21, 28
Imagine you are the head of PE at your school. Write a letter that you would send out to all parents highlighting why PE is important and encouraging them to en
Find m angle 1 and m angle 2. Justify your answer
How can you avoid behaviors that are harmful to your health?
Which area of land was fought over in the French and indian War?