Ask questions and get helpful answers.

Having problems with solving this question. The directions are: Use the 18 rules of inference, supply a proof.

1.(RvX)>(A>B)
2.~Q>~C
3.~C>Z
4.R.Y
5.QvA
The conclusion I'm supposed to arrive at is /ZvB

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩

Answer this Question

Related Questions

Still need help?

You can ask a new question or browse existing questions.