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

Whats the answer to 1/5x=121 x=?
36/b-3=0 find the solution of this equation.
Lila scores 15 points fewer than Bob, who scores 35 points. Carol scores half as many points as Lila. How many points does Carol score?
How can I fill do this problem?10x2 tens=_______ones=______
Round 412,825 to the nearest ten
how to write 6007200 in two other form
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
Write the number in two other forms 0.632
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
I do roadwork site 20 cones are placed on 50 feet of road. at this rate, how many cones are placed along 35 feet of road?