Question

pls telll answer its important​

Answer 1

Answer:

2^18

Step-by-step explanation:

Let After 20 minutes there are two bacyeria

After 40 minutes will be 4 bacteria = 2×2 =2^2

After 60 minutes will be 8 bacteria = 2×2×2 =2^3

So 6 hours = 6×60 minutes =360 minutes

No. of times bacteria divided = 360/20= 18

So No. of bacteria at the end = 2^18.

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