Question

May you please check my answers?
3. C. & 4. D

@phi

Answer 1

@phi

Answer 2

I don't remember logic definitions, but google does.

for 3. neither are correct.

Answer 3

That's what I got :)

Answer 4

and for 4.) the converse swaps the if part with the then part. That is choice D

Answer 5

Yay :)