Mathematics 2 Deneme Sınavı Sorusu #484826 - AOF.SORULAR.NET

Mathematics 2 Deneme Sınavı Sorusu #484826

The rate of increase in the number of bacteria in a bacterial culture is proportional to the number of bacteria present. If number of bacteria in culture doubles in 5 hours, when will the number of bacteria reach to 16 times of the initial number?

20

18

16

12

10

Yanıt Açıklaması:

To solve this problem, we should use

If we say

We know that

Cancelling the factor

and taking the logarithms of both sides

is found as

Hence, we have,

Lastly, to find

we will use

Thus,

The correct answer is A.

PAYLAŞ:

SORUNUN CEVABI: A

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