carolinecolbert2003 carolinecolbert2003
  • 04-05-2021
  • Mathematics
contestada

Write the nth term of the following sequence in terms of the first term of the sequence.

1, 8, 15, 22, . . .

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 06-05-2021

Answer:

         [tex]\bold{a_n=7n-6}[/tex]

Step-by-step explanation:

a₁ = 1

a₂ = 8 = 1 + 7 = a₁ + 7

a₃ = 15 = 1 + 7 + 7 = a₁ + 7×2

a₄ = 22 = 1 + 7 + 7 + 7 = a₁ + 7×3

Therefore:

               [tex]a_n=1+7(n-1)=1+7n-7\\\\a_n=7n-6[/tex]

Answer Link

Otras preguntas

California has fewer hurricanes than Florida, because the cold California Current cools the waters off its coast. Agree or Disagree? Why?
which of the following can be reasonably modeled by a normal distribution? the favorite colors of students in a kindergarten class the favorite colors of studen
i don't understand what it's asking
What causes the different seasons on Earth? O A. The angles at which the suns rays strike the Earth O B. Increasing levels of carbon dioxide in the atmosphere.
What is the effect that education has on people’s views?
What did Hitler believe he had failed in Czechoslovakia?
What is one example of an effect in the section "The Pull of Gravity "? What is the cause of this effect
The circumference of a circle is 20π m. What is the area, in square meters? Express your answer in terms of \piπ.
The Reasons the 13 Colonies were Founded Please help me in this!!!
Did Mr. Roberts cause his own problem by saying he would call back?why or why not?