bronterali bronterali
  • 02-09-2018
  • Mathematics
contestada

nh term to 25 20 15 10 5

Respuesta :

konrad509
konrad509 konrad509
  • 02-09-2018

[tex] a_n=a_1+(n-1)d\\\\ a_1=25\\ d=-5\\\\ a_n=25+(n-1)\cdot(-5)\\ a_n=25-5n+5\\ \boxed{a_n=-5n+30} [/tex]

Answer Link

Otras preguntas

How many cubes with side lengths of 1/4 cm does it take to fill the prism?​
I need 3 equivalent fractions that represent 8 shaded squares out of 12 squares?
Protist are an example of me
What pronoun is "her"
Write an equation of the line with the given characteristics: slope =1/3 ; passes through (6, 1).
"We, the people of the State of Florida, being grateful to Almighty God for our constitutional liberty, in order to secure its benefits, perfect our government,
PLEASE PLEASE PLEASE HELP What is formed when acids and bases come together in neutralization reactions? hydrochloric acid hydroxide ions hydrogen ions water an
William has a piece of wire that measures 1 yard long. He will use wire to fix several electrical outlets in his house. How many inches long is the wire?
Cross a red flower (AaBB) with a pink flower (AaBb). What are the expected phenotypic ratios of offspring?
The first term in a geometric series is 5 and the common ratio is 2. Find the sum of the first 10 terms in the series.