if q stands for "you said goodbye" and r stands for "I said hello," write each of the following in symbolic form:

a. you said goodbye and I said hello

b. you said goodbye and I did not say hello

c. I did not say hello or you did not say goodbye

Question

if q stands for "you said goodbye" and r stands for "I said hello," write each of the following in symbolic form:

a. you said goodbye and I said hello

b. you said goodbye and I did not say hello

c. I did not say hello or you did not say goodbye

zepdrix · Answer

So for the first one I think we want:$$\LARGE q \vee r$$Right? :)

anonymous · Answer

q^r
q^~r
~q∨ ~r

zepdrix · Answer

Woops I think I did the wrong one XD lol

anonymous · Answer

It wouldn't be q+r? and q-r? -r-q?

anonymous · Answer

Not in symbolic language.

anonymous · Answer

how did you get that answer, i'm confused i'm sorry.

anonymous · Answer

Well, the ^ means "and", the ~ means "not", and the ∨ means "or". 
q and r
q and not r
not q and not r

anonymous · Answer

thank you so much!

anonymous · Answer

No problem. :)