krystaldrowdsdowski krystaldrowdsdowski

01-08-2021
Mathematics

contestada

What is the explicit formula for this sequence?
-9, - 3, 3, 9, 15, ...

Respuesta :

Аноним Аноним

01-08-2021

Answer:

-15+6d

Step-by-step explanation:

The common difference of the sequence is -3+9=6

The formula is an=a+(n-1)d, an=-9+(n-1)*6=-15+6d

Answer Link

Otras preguntas

Which of the following collection of poems does Shakespeare borrow from to write A Midsummer Night's Dream?

Question 3 of 15 Multiple Choice: Please select the best answer and click "submit." Which one of the following is an example of an acid-base reaction? A. S8

How can you tell the difference between a square and a rhombus? Thanks!

The three angles of a triangle have equal measures. The sum of their measures is 180. What is the measure of each angle?

Add And Simplify. (2x-y-2z-6) + (-6x+4y+3z+8) A. -4x+3y+z+2 B. 4x-3y-z+2 C. -4x+3y-z-2 D. 4x-3y+z+2

What type of sentence is this: After he gave it some thought, the mouse decided to wait until later to make his trek throughout the house. a) Simple b) Comp

What is the speed of a plane that travels at a rate of 520 mph against a wind of r mph?

Amy is cutting a triangle shaped baseball pennant banner out of felt. She starts by cutting a base 6 inches long and two angles that each measures 75°. What wil

Why do you think learning about how atomic theory has evolved is important?

Dudley’s credit card has an APR of 20.7%, calculated on the previous monthly balance, and a minimum payment of 2%, starting the month after the first purchase.