Question
Verify that the following functions are solutions to the given differential equation.$y=e^{3 x}-\frac{e^{x}}{2}$ solves $y^{\prime}=3 y+e^{x}$
Step 1
Using the chain rule for differentiation, we get \[y^{\prime}=\frac{d}{d x}\left(e^{3 x}-\frac{1}{2} e^{x}\right)=3 e^{3 x}-\frac{1}{2} e^{x}\] Show more…
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