Question: For the following logical argument, provide a formal proof using inference rules or logical equivalence laws showing the argument is valid. *Note that you should

For the following logical argument, provide a formal proof using inference rules or logical equivalence laws showing the argument is valid.

*Note that you should NOT use the assignment of truth values to prove this is valid, you have to show the answer using the inference rules and logical equivalence laws.

1) c e

2) d b

3) a f

4) a e

5) f b

d c

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