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Question: please i need answer to these questions thank you...

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9:09 LTEO 10. The values for the propositional variables p. g. s are determined as follows: p true q- false s true Determine the truth values for the following propositions (show your work): 11. Give truth tables for the following propositions. Use the guidelines from last assignment (1.1-1.2) for your truth table (e.g., canonical order for the rows; columns for all subexpressions). 12. Show whether the following logical expressions are proposition that is neither a tautology nor a contradiction is called a contingency. You can approach this problem using a truth table or making an argument (see zyBook Section 1.4 on Logical
9:09 v LTEO 12. Show whether the following logical expressions are tautologies, contradictions or neither. A compound proposition that is neither a tautology nor a contradiction is called a contingency. You can approach this problem using a truth table or making an argument (see zyBook Section 1.4 on Logical equivalence.) a. (p Vq) V (q- p 13. Use truth tables to show that the following pairs of expressions are logically equivalent. a, p←, q and (p → q) Λ (q → p) b, p → q and-pVq 14. Below are the steps of a proof showing that two logical expressions are logically equivalent. Label each of the steps below with the law of propositional logic used. (The first step, i, doesnt need a law label, as it
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Please I need answer to these questions thank you
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