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

French Help Select the right combination of letters which forms the sound "oa": A. ao B. au C. oi D. ou Select the right combination of letters which forms the
In writing a short story about having dinner , how can you narrow your topic
Why are ziggurat and polytheism linked ?
The length of a screw produced by a machine is normally distributed with a mean of 0.75 inches and a standard deviation of 0.01 inches. what percent of screws a
The Edo Period came into being after the _________________.
Two acute triangles have perimeters of 20 meters and 100 meters respectively. How many times greater is the perimeter of the larger triangle?
A geologic map describes _____, and a topographic map describes _____. A. rock types, geological features' shapes and elevations B. geological features' shapes
Plz help..................refresh page before u answer
What does true-breeding mean? the organism is self-pollinated. the organism can be cross-pollinated. the organism is easy to cultivate. the organism cannot be c
What is the area of the triangle in the diagram?