1. Determine whether or not the expressions below are wff (well-formed formulae). Explain your reasoning a. (^pq) b. (¬(p → (p ^ q))) c. ((p (p = q))) d. ((p ≤ (p^q))) e. ((p v¬q) ^ (q→ r))

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Q: 2.40 J(¹) i metodi of the following functions: 2200 T 85² +37s + 32 a) F(s) = (s + 1)(s + 2)(s + 4)*

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Q: P 8 m Q d 5 m R

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Q: Exercise 1.5.5: Solve y' = (x + y − 1)². -

A: Answer:-

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Q: 1. 2. 89.6 8 -D

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