Hello! Can you please help me determine the validity of the arguments with examples?
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Question

Hello! Can you please help me determine the validity of the arguments with examples? I know the answer but I need

assistance with showing the work. There are 5 questions:


1. Some A are B.

Some B are not C.

-------------------

 Some A are not C." (invalid)


2. All A are B.

j is a B.

-------------------

 j is an A." (invalid)


3. All A are B.

No B are C.

-------------------

 No A are C. (valid)


4. All A are B.

All B are C.

-------------------

 All C are A. (invalid)


5. No polo players are steroid users.

Francis is not a steroid user.

---------------------------------

 Francis is a polo player. (invalid)

Top Answer

1. Invalid 2. Invalid... View the full answer

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