+0  
 
0
57
3
avatar

Compute 1 + \frac{3}{5} + \frac{5}{5^2} + \frac{7}{5^3}.

 Jul 18, 2023
 #1
avatar
0

1 + (sumfor(n, 1, 1000000, (5^ -n)*(1 + 2*n)))==converges to 15/8 ==1 + 7/8

 Jul 18, 2023
 #3
avatar+397 
0

 

Answered a few days ago, here.

 

web2.0calc.com/questions/arithmetic-geometric-series#r3

 Jul 19, 2023

3 Online Users

avatar
avatar
avatar