carissamparker23 carissamparker23

25-06-2021
Mathematics

contestada

What is the explicit formula for this sequence?
2, 10, 50, 250, 1250, ...
O A. an = 2(5)(n-1)
O B. an = 5(2)(n-1)
O C. a, = 2 + (5)"
O D. an = 2(5)"

Relax

Respuesta :

samuelonum1 samuelonum1

01-07-2021

Answer:

O D. an = 2(5)"

Step-by-step explanation:

Given the expression/sequence below

2, 10, 50, 250, 1250, ...

O D. an = 2(5)"

The explicit formula is C

a0= 2*5^0= 2

a1=2*5^1= 10

a2= 2*5^2= 50

a3=2*5^3= 250

a4=2*5^4= 1250

Answer Link

Otras preguntas

Because burning fossil fuels releases pollutants, it is necessary for us to stop doing so at once. Which statement BEST addresses the impact that this course of

Which ordered pairs in the form (x, y) are solutions to the equation (x + 6)y = 9? Choose all answers that are correct. A. (−5, 9) B. (−3, 3) C. (3, 1) D.

A contractor digs a hole for the basements of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hole if 6,510 cubic feet of dirt a

Determine the solution to the system of equations by using substitution. Y=4x+10 Y=-5x-10

translate each equation into verbal sentence. g+10=3g 2q+4q=20 4 (a+b)=9a 8_6x=4+2x S (squared)-3 (squared)=2b

Which term correctly identifies the underlined words in the sentence? When books have tiny print, the words are difficult to read. A. participle B. participi

A number decreased by negative three is equal to -40. Write an equation and find the number.

Which one of the following statements correctly defines active site? a.The active site is a site on the enzyme molecule where specific substrate molecules bind.

what is 79.35 divided by 5

How is the process of fertilization in animals like the process that takes place in plants? A. A sperm cell and an egg cell combine to form an embryo. B. Sperm