Mathematics, 17.03.2020 06:30 minosmora01
One model for the spread of a rumor is that the rate of spread is proportional to the product of the fraction y of the population who have heard the rumor and the fraction who have not heard the rumor. (a) Write a differential equation that is satisfied by y. (Use k for the constant of proportionality.)
Answers: 3
![[\because \frac{1}{y(1-y}=\frac{1}{y}+\frac{1}{1-y} ]](/tpl/images/0550/4112/204be.png)
[ c = arbitrary constant]
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