marcenlady
marcenlady marcenlady
  • 09-01-2021
  • Mathematics
contestada

An arithmetic sequence has this explicit formula: an = 14 + (n - 1)3. What is the recursive formula?​

Respuesta :

jimrgrant1 jimrgrant1
  • 09-01-2021

Answer:

[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 3 with a₁ = 14

Step-by-step explanation:

The explicit formula for an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference, then

[tex]a_{n}[/tex] = 14 + (n - 1)3

has a₁ = 14 and d = 3

A recursive formula allows a term in the sequence to be found by adding d to the previous term, thus recursive formula is

[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 3 , with a₁ = 14

Answer Link

Otras preguntas

I need to writeI need to round this number to the whole number
Two angles are supplementary if their sum is​ 180°. The larger angle measures six degrees more than twice the measure of a smaller angle. If x represents the me
Which civil rights leader, the son of a minister, was influenced by the writings of Thoreau and Gandhi, both of whom believed in the power of nonviolence? A
f(x)=-2(3)^-1 how do I solve this?
In Triumph of Death, humanity is not a.) portrait b.) heroic c.) genre d.) eating e.) virtuoso
what's the molecular formula for C3H2N, 260.23 g/mol
Which metals were the first to be used during the Neolithic Age?
Need Help please?!?!?!?
In what issues did the delegates agree prior to the start of the constitutional convention?
which is explicitly communicated in the "Tenth Day: Tenth Story"? a. the townspeople come to greatly admire Griselda. b. Gualtieri feels that his wife challenge