heintzelmanvp6ir6d heintzelmanvp6ir6d
  • 01-04-2018
  • Mathematics
contestada

Write an explicit formula for the sequence 9, 13, 17, 21, 25 then find a14. Thank you.

Respuesta :

Аноним Аноним
  • 01-04-2018
Note that all the terms increase by 4This is arithmetic sequence with first term 9 and common difference 4

Nth term = 9 + 4(n-1)
= 4n+5 answer

Term a14 = 4(14) + 5 = 61 Answer
Answer Link

Otras preguntas

what is an example of personifcation
Write the area of a rectangle as a product and a sum and how would I do that ?
The sum of two numbers is 17 and their differences is 29. What are the two numbers?
What does the continental drift and plate tectonics have in common?
What determines the color of an opaque object?
Write the area of a rectangle as a product and a sum and how would I do that ?
What do Kidneys and a coffee filter have in common
How do I solve for x? I tried using law of sines and law of cosines but the angles and sides don't match up.
Two standard number cubes are rolled  Find each probability. 12. P(a sum equal to 12)13. P(sum not equal to 2 )14. P(a product equal to 15)15. P( a product not
A triangle has angles described as follows: the first angle is four more than seven times a number, another angle is four less than the first and the third angl