Math, asked by orangearmed427, 19 hours ago

Infinite Geometric progression Evaluate & 0.821| (bar on 21) or 0.821 (two dots on top of 21)

Answers

Answered by Ranveer0boss

0

Answer:

Let x=0.821..

Then,1000x= 821.21..

10x= 8.21..

Now,1000x - 10x = 821.21.. - 8.21..

990x = 813

x = 813/990 =271/330 ans

Hope it helps....

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