1)
Simplify the following Boolean algebra 𝑎 + 𝑎′𝑏 + 𝑎′𝑏′𝑐 + 𝑎′𝑏′𝑐′𝑑 + 𝑎 𝑏 𝑐 𝑑′𝑒.
Please fix the following input errors: