adrianabazan
adrianabazan adrianabazan
  • 28-07-2020
  • Mathematics
contestada

Find a formula for an for the arithmetic sequence.

Find a formula for an for the arithmetic sequence class=

Respuesta :

warisylvakara8 warisylvakara8
  • 01-08-2020

Answer:

[tex]a_{n} = a + 2(n-1)[/tex]

Step-by-step explanation:

[tex]a_{5}= a_{1} + 4d \\4 = -4 +4d\\8= 4d\\d= 2\\\\Therefore \\a_{n} = a_{1} + 2(n-1)[/tex]

Answer Link

Otras preguntas

What is one of the best ways that seller servers can be sure they are adhering to the law?
The area of a rectangle is given by a=6x2y+4y2x and the width of the rectangle is w=2xy. what is the length, l, of the rectangle if l=aw?
The shape of the arch is a result of mechanical weathering. what agent would be be responsible
Whats the algebraic expression for a2 — 18b
the sum of the two trains is 723.5 mph if the speed of the first train is 12.5 mph faster than that of the second train find the speeds of each
How many words can you make out of the letters in scientific method
Whats the algebraic expression for a2 — 18b
How would I graph these equations? a. 2x + 3y = 12 b. x = 7
What is the greatest number of planes determined by four collinear points
The fats in most foods we eat are ____________, which are fats having three fatty acids linked to the glycerol molecule.
ACCESS MORE