ashworld ashworld

12-06-2018
Mathematics

contestada

write an explicit rule for the geometric sequence 4, 8, 16, 32, ..

Respuesta :

altavistard altavistard

12-06-2018

First term: a(1) = 4; common ratio: r = 2

Then:

a(n) = 4(2)^(n-1)

Check: Predict the 4th term using this formula:

a(4) = 4(2)^3 = 4(8) = 32 (correct)

Answer Link

JamesBondAgent007 JamesBondAgent007

12-06-2018

8÷4=2
16÷8=2
32÷16=2
multiply by 2

Answer Link

Otras preguntas

Louise Nevelson’s sculptural walls have many different forms that create variety. Question 4 options: True False

please i will give 50 points and mark brainly please help sson

Chelsea Fashions is expected to pay an annual dividend of $1.26 a share next year. The market price of the stock is $24.09 and the growth rate is 2.6 percent. W

What are the major function of music in a festival? How does the music connect with the people in a festival?

Use a table to find the solution to the situation. Larry's small business has $30,000 in its bank account and makes automatic monthly payments that total $10,00

Please help me please help mee

Kaitlin is playing with her 3-year-old daughter outside. Her daughter trips and falls down. Kaitlin gives her a hug and asks her if she is ok. According to obs

What is the product of 2x + y and 5x - y + 3?

question not hard pleas Why were fascism and militarism able to rise in the years leading up to World War II? Question 8 options: People liked the freedoms that

What is biotechnology? A. The chemical and metabolic processes occurring naturally within a plant. B. Technology that produces fuel or energy. C. Technology