Question

Find the (real-valued) general solution to the differential equation. z′′+5z′=0

Answer 1

Try this solution:1. to make up the characteristic equation:α²+5α=0;
`\left[\begin{array}{ccc} \alpha=0 \\ \alpha =-5\\\end{array}`2. to make up the final answer:y=C₁+C₂e⁻⁵ˣ