Answer :
The given expreesion is simplified in the steps below:
Step 1: Open out the brackets
[tex]\begin{gathered} \mleft(8-5i\mright)-\mleft(-2+3i\mright) \\ \Rightarrow8-5i+2-3i \end{gathered}[/tex]Step 2: Collect like terms, as follows:
[tex]undefined[/tex]