sgazzera1
sgazzera1 sgazzera1
  • 01-07-2016
  • Mathematics
contestada

What is the 32nd term of the arithmetic sequence where
a1 = 14 and a13 = -58?

Respuesta :

toporc
toporc toporc
  • 01-07-2016
The nth term of an arithmetic sequence is found from:
[tex]n_{th}\ term=a+(n-1)d[/tex]
Plugging in the given values, we get for the 13th term:
-58=14+12d
12d =-58 - 14 = -72
d = -6
So, the 32nd term is:
[tex]a_{32}=14+(32-1)-6=-172[/tex]
Answer Link

Otras preguntas

2y - 3x = 9 4y + 3x = 12
Solve for all values of x by factoring. X? – 48 = 1
A spinner is divided into 8 equal sections, and each section contains a number from 1 to 8. What is the probability of the spinner landing on 5? 1/13 1/8 5/13 5
Which force does the shuttle overcome to create an unbalanced net force as it initially lifts from the ground?
In what year was Missouri added to the United States? Was it a free or slave state?
Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23 14 17.5
What is the value of x in the equation 1/5x - 2/3y=30, when y=15
JCICCE U LIC CONCC U13VCI 3. Which two countries were allied with Germany in the Axis Powers in 1940? Italy
Identifique las palabras que tienen el mismo numero de silabas. Biologia, espera, voluntario, organizacion. A. Organizacion y biologia B. Organizacion y espera
What group formed in Boston in 1765 to protest British taxes and laws? A. Knights of Templar B. Freemasons C. Redcoats D. Sons of Liberty