isabelkorio isabelkorio
  • 24-04-2019
  • Mathematics
contestada

Priyanka and Ethan were asked to find an explicit formula for the sequence -3,-14,-25,-36,...

Respuesta :

jimrgrant1 jimrgrant1
  • 24-04-2019

Answer:

[tex]a_{n}[/tex] = 8 - 11n

Step-by-step explanation:

These are the terms of an arithmetic sequence with n th term

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

where a is the first term and d the common difference

here a = - 3 and

d = - 14 - (- 3) = - 14 + 3 = -11, thus

[tex]a_{n}[/tex] = - 3 - 11(n - 1)

                        = - 3 - 11n + 11

                        = 8 - 11n

Answer Link

Otras preguntas

The treatment slaves received depended on the personality of the individual owner, not the slave codes. a. True b. False
in the early months of some year, one site added 0.4 million new accounts every day. at this rate, how many days would be needed to add 32 million new accounts?
Create a government with______ branches and separate __________ into two houses James Madison authored the.
Europe is part of a landmass called A. Asia. B. Russia. C. Eurasia. D. Pangaea.
why did gunning bedford want the states to have equal representation?
The war in Europe came to an end on May 8, 1945. True or False? :)
The most abundant sources of energy, in foods, are _____. a. Carbohydrates c. Polymers b. Protein d. Monomers
(1) Brenda would have liked to have taken her vacation at the beach. (2) However, the weather forecast on the television called for rain. (3) Also, her fiancé,
Europe is part of a landmass called A. Asia. B. Russia. C. Eurasia. D. Pangaea.
is embellish and adorn the same thing?