fcjose2011988 fcjose2011988
  • 24-02-2020
  • Mathematics
contestada

4. Evaluate the geometric series given a1 = 4, r = -2 and n = 12

Respuesta :

2grimeyyyy 2grimeyyyy
  • 24-02-2020

we know that

a1=7

r=2

n=14

then

Sn=a1*[(r^n)-1]/(r-1)-------------->S14= 7*[(2^14)-1]/(2-1)=114681

the answer is 114681

Answer Link

Otras preguntas

What does a research plan do? check all that apply. it tells you the topic of your research. it tells you how the research will be performed. it tells you the g
Bonjour je me comprends pas bien
You can eliminate negative parts of your credit score by closing accounts that are overdue.
Would you rather be 13-years-old in 2010 or 2022?
the difference between any two square consecutive number is 20. find the number ?​
ASAP!!!!A student revising this passage wants to create a more effective transition from the end of paragraph 2 to the beginning of paragraph 3. What could the
Which aspect of the statues of the jamb figures of the Royal Portal show the first returning traces of classical naturalism
PLSSS HELP IF YOU TURLY KNOW THISS
2) Tara is trying to find the nth term of the arithmetic sequence 5,8,11, and 14…. Which expression can Tara use to find the nth term? What is the 15th term of
Solve based on the diagrams. 2. What is the mode of this data set?