A4lLshopezAik A4lLshopezAik
  • 21-11-2016
  • Mathematics
contestada

what is the sum of this infinite geometric series? 2+ 2/5+2/25+2/125+..... ...?

Respuesta :

pkmnmushy
pkmnmushy pkmnmushy
  • 23-11-2016
We can determine is a ratio = (2/5)/2=1/5. Also we can use a formula for this:

∑ [tex] \frac{1}{5^k} = \frac{1}{1- \frac{1}{5} } [/tex]

And in that way you wil find that it is the 4 term
Answer Link

Otras preguntas

can someone help me pls and write the answer clearly , i need help ASAP !!!!!!!!!
Acute pulmonary edema would most likely develop as the result of.
a quote that sums up Byron from the Watsons go to Birmingham
Sunny days 246 what percent of the year has sunshine ?
Can someone please help me? :(
plss helpp plss i want it right now plsss, find the perimeter of and isosceles triangle with equal sides 4 cm each and third side 3 cm.
Write your summary below. STORY BELOW
> THE REAL MCCOY
There once was a man named Elijah McCoy. He was born in 1843 in Canada. One day, he wiped the sweat th
What are the different systems of management in buisnesas.
The sum of two numbers is 48. Their difference is −4. Find the numbers.
The following figure is made of 3 rectangles that are all the same size