The following equation describes a certain dilution
Chapter , Problem 7.62(choose chapter or problem)
The following equation describes a certain dilution process, where y(t) is the concentration of salt in a tank of fresh water to which salt brine is being added.
\(\frac{d y}{d t}+\frac{2}{10+2 t} y=4\)
Suppose that y(0) = 0.
a. Use MATLAB to solve this equation for y(t) and to plot y(t) for \(0 \leq t \leq 10\).
b. Check your results by using an approximation that converts the differential equation into one having constant coefficients.
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