drwhjjdfjhhh drwhjjdfjhhh

01-07-2017
Mathematics

contestada

What explicit formula matches the arithmetic sequence -2, 1, 4, 7, 10, ...?

Respuesta :

konrad509 konrad509

01-07-2017

[tex]a_1=-2\\ d=3\\ a_n=a_1+(n-1)d=-2+(n-1)\cdot3=-2+3n-3=3n-5[/tex]

Answer Link

Otras preguntas

List the elements of the set of all letters in the word "FOUR"

6.141359 How I can round to the nearest ten-thousandth

Does anyone know the answer to: -6 = n/2 -10 n =

Read the excerpt below and answer the question. What more needs to be said, except that celestial spirits may sometimes descend even into the houses of the poor

1. why do you think the government wanted western lands to be settled? 2. whose viewpoint was it that the land being distributed was “unappropriated”? Give an

PLEASE HELP Secret in Slovakia Part A How does the author provide readers with important information about aunt Gertrude in the passages exposition? A. The au

Then, Jorge does inventory on the drinks. On average, customers consume 22.75 liters of lemonade per hour the restaurant is open. On Sunday, Jorge checks the gi

50 POINTS!!!!! AND BRAINLIEST!!!!! Answer the following question using the CER: Claim, Evidence, Reasoning 1. Does the chemical reaction presented in the data t

What does this demonstrate about the nature of science?

The rise of Egypt:Describe the Egyptian belief in the afterlife?