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in Binomial Theorem, Sequences and Series by (46.9k points)
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In a certain town, a viral disease caused severe health hazards upon its people disturbing their normal life. It was found that on each day, the virus which caused the disease spread in Geometric Progression. The amount of infectious virus particle gets doubled each day, being 5 particles on the first day. Find the day when the infectious virus particles just grow over 1,50,000 units?

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by (49.1k points)
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Best answer

a = 5, r = 2, tn >150000, To find ‘n’

On the 15th day it will grow over 150000 units.

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