I currently have some questions that I need to work out in uni. I've been given 2 lengthy boolean expressions and I need to simplify them.
Question a I feel like I've done right but question b I'm stuck on as its so long and I'm fairly new to logic gates still. I'll attach a picture of the question and what I've come up with so far for the Karnaugh map.
I feel like I understand how the terms work and how to get them with say ABC = 2 terms, AB = 3 A = 4 etc. I know that the + symbols are OR gates.
Added another image below, I knew about being able to overlap when circling the inputs but didnt know and still have no idea what they mean or how to replicate those circled inputs into a logic gate circuit. I'll have to do some research on Karnaugh maps. Also apologies for the mistype earlier, I put AND instead of OR.
I assume the 4 shown below would replicate the 4x1, 4x1, 4x1, and 2x1 inputs, but I assume iI have to change quite a few things.
My attempt at creating the circuit: