Question & Answer: show how and why the following arguments are valid. 1) P PVQ .Q 2)…..

Philosophy class
Can you help me and show why the argumenta are valid? By using the natural deduction technique as shown below:
Questions:
DIRECTIONS: Using the Natural Deduction Technique of section 1.3., show how and why the following arguments are valid. 1) P PVQ .Q 2) P&Q 3) PV Q P R
Examples:
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DIRECTIONS: Using the Natural Deduction Technique of section 1.3., show how and why the following arguments are valid. 1) P PVQ .Q 2) P&Q 3) PV Q P R

Expert Answer

 

Question & Answer: show how and why the following arguments are valid. 1) P PVQ .Q 2)..... 1Question & Answer: show how and why the following arguments are valid. 1) P PVQ .Q 2)..... 2

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