One day you saw a news on Facebook about COVID-19. At 1 PM. you tagged the post to 1% of your Facebook friends. At 2 PM, each of your tagged Facebook friends tagged this to the same number of friends you tagged on Facebook, then, at 3PM, each of their friends tagged this with the same number of friends you initially tagged on Facebook. If this pattern kept happening, then how many Facebook users were tagged in the post by 11 PM? 10

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Number of Facebook friens = 185 

A. Situation:
One day you saw a news on Facebook about COVID-19. At 1 PM.
you tagged the post to 1% of your Facebook friends. At 2 PM, each of
your tagged Facebook friends tagged this to the same number of friends
you tagged on Facebook, then, at 3PM, each of their friends tagged this
with the same number of friends you initially tagged on Facebook. If this
pattern kept happening, then how many Facebook users were tagged in
the post by 11 PM?
10
Transcribed Image Text:A. Situation: One day you saw a news on Facebook about COVID-19. At 1 PM. you tagged the post to 1% of your Facebook friends. At 2 PM, each of your tagged Facebook friends tagged this to the same number of friends you tagged on Facebook, then, at 3PM, each of their friends tagged this with the same number of friends you initially tagged on Facebook. If this pattern kept happening, then how many Facebook users were tagged in the post by 11 PM? 10
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