Hey, I know this isn’t the time or place to post these kind of things, but I’m literally out of options I don’t know what to do. I’ve looked over my notes and we have not covered laws for Biconditional WFF(s).
Negate the Following:
If the movie is good, then either the hero is American or the heroine is British.
I started off as A→(B⊕C)
then I put parenthesis around the whole thing and negated it and continued:
(A→(B⊕C))’
(A→(B↔C)’)‘
A’→((B↔C)’)'
A’→(B↔C)
A’v(B↔C)
(A’vB)
(A’vC) This is where I’m stuck I don’t know what to do next. BTW I have a feeling I wasn’t suppost to use “exclusive or” but the sentence says “either…or…”
Thank you I would really appreciate it.