I'm asked to find a logical expression that is equivalent to the one listed in the question below, but I'm stumped as to what steps I would take next. If someone could show me step by step how to solve them and what rules would be used, I would really appreciate it.
- Using only the NOT and the AND operators, find an expression that is equivalent to ¬(a ∧ ¬b)↔𝑐
The furthest I got is (¬a∨b)↔c by using De Morgan's law, but I don't know how I can simplify it further than that. Someone told me the final answer is b ↔ c but I have no idea how they got there or if it's even correct?