pukachus
pukachus pukachus
  • 04-01-2018
  • Mathematics
contestada

Calculate the partial sum S(5) for the sequence 243, 81, 27,... .

Respuesta :

Hosein
Hosein Hosein
  • 04-01-2018

[tex]s(5) = \frac{243(1 - ( { \frac{1}{3})^{5} )} }{1 - \frac{1}{3} } = \frac{242}{ \frac{2}{3} } = 3 \times 121 = 363[/tex]
Answer Link

Otras preguntas

An atom of which element has the strongest attraction for electrons? A) Ba B) Cs C) O D) F
Which sentence does not contain any errors? A. Fortunately, information on they're collars helped us locate the owners of the dogs.
Whats the equation of a circle centered at (7,1) that passes through (-2,10)
Baker university hired its first coachj in?
From where did the first novel originate?
a map has a scale of 2 in : 25 mi. The map shows a highway is 31 inches long. how long is the actual highway?
the resultant resistance of two resistance wires in series combination is 108 ohm and in parallel combination is 24 ohm. find the value of individual resistance
can we store electricity from lightning?
what is air pressure?
Which is the correct solution set for 4x^2 +4x -3 = 0? (1) {2,-3}(2) {1/2, -3} (3) {1,2}(4) {1/2, -3/2}