memestealer memestealer
  • 03-10-2018
  • Mathematics
contestada

finding terms of an arithmetic sequence with a recursive formula

a1 =12 an= an-1+7

Respuesta :

sid071
sid071 sid071
  • 03-10-2018

Hey there!!

Recursive formula :

... a( n ) = a ( n - 1 ) + 7

The first term is 12

To find the second term, we will need to substitute 2 in place of ' n '

2 term :

... a( 2 ) = a ( 2 - 1 ) + 7

... a( 2 ) = a( 1 ) + 7

We know a( 1 ) = 12

... a( 2 ) = 12 + 7

... 19 is the second term and we will need to use this to find the other terms.

Hope my answer helps!

Answer Link

Otras preguntas

WRITE EACH RATE AS UNIT RATE. 162 WATER BOTTLE IN 9 CASES=
Solve the equation for y.4x – 5y = 9
Which is larger 7% or 0.7 why?
What numbers add up to -5 and multiply to get -90
What is the most dense thing in the world
find the proportionality of y=7.25x
What features of colonial politics in 18th century America contributed to the development of popular democracy, and what kept political life from being more tru
The following are four largest country's in the world Russia Canada China united states what country located in south america also ranks as one of the ten large
What numbers add up to -5 and multiply to get -90
what are two determining factors in how organisms are classified into kingdoms