Math, asked by Jaibala12, 10 months ago

Find the sum of the series upto infinity 625 + 125 + 25 + 5 +....

Answers

Answered by priyatosh75

5

Answer:

-infinity

Step-by-step explanation:

625+125+5+..+(-5)+..(-125)+..+(-625).....+(-infinity)= -infinity

Answered by Suchetsadekar

2

The series is a GP.

a=625, r=1/5

S=a/(1-r)

= 625 / (4/5)

= 625 x (5/4)

= 3125/4

= 781.25

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