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

Analyze the role in modern day actions of the united nations in stopping nuclear proliferation
Gene made a two-digit code. The first digit is odd. How many possible codes can he choose from? A 50 B 100 C 15 D 5
describe the difference between northern and southern singing style
Variable manufacturing overhead is applied to products on the basis of standard direct labor-hours. If the labor efficiency variance is favorable, the variable
Look at the picture and answer this question please.
Solve the system of equations by substitution. x+y=18 y=8x
Who was the leader of the German government during the Third Reich?
What is the better deal work a restaurant a make 18 dollars per hour no tipping allowed or restaurant b 10.50 per hour and you are allowed tipping
what 3 ratios are equivalent to 3:6? ​
MR.Yashiro used 4 days out of his 12 days of paid leave for a vacation to ice cream world . What percent of his days does Mr. Yashiro have left in his paid leav