toxsicity toxsicity

01-02-2019
Mathematics

contestada

Consider the sequence below.

3 , 1 , 1/3 , 1/9 , ...

Select the explicit function which defines the sequence.

Consider the sequence below 3 1 13 19 Select the explicit function which defines the sequence class=

Respuesta :

a5904640 a5904640

01-02-2019

As we can see it's a geometric progression.

q = a2/a1

q = 1/3

so,

an = a1 . q^(n - 1)

an = 3 . (1/3)^(n - 1)

The one which matches is f(n) = 3 . (1/3)^(n - 1)

Alt C.

Answer Link

Otras preguntas

Which is a characteristic of various kinds of world map projections? A. They cannot include enough detail to be useful. B. They distort scale and landmas

ALGEBRA 30. The difference of three times a number and 4 is -19 32. The sum of twice a number and half the number is 10. 34. Four times the difference of a numb

What is the answer to 24/56 simplified

In which area do the United States' state and federal governments share power?

What is 160,656 rounded to hundred thousand

triple the sum of 45 and 55

How was Oliver Cromwell different from the monarchs who preceded him?

Write a paragraph comparing the organelles in a cell to the organs in your body

What does the suffix -ology mean? a. an action or practice b. a condition or state c. a belief or branch of learning d. a form of government

you've located three books on a topic you;re researching for an essay. The first thing you should do in determining if any of these books will be useful