Please answer true or false I think the first is true,second is true, third is false and fourth is false but I want to check my answers -[(p → ¬q) V s] = [p^q A -s] ¬[(p → ¬9) → s] = [¬(p^q) A¬s]...


Please answer true or false


I think the first is true,second is true, third is false and fourth is false


but I want to check my answers


-[(p → ¬q) V s] = [p^q A -s]<br>¬[(p → ¬9) → s] = [¬(p^q) A¬s]<br>[(pA¬q) → s] = [¬s → (-p v q)]<br>[-s<br>→ (-p v q)] = [s V q v -p]<br>

Extracted text: -[(p → ¬q) V s] = [p^q A -s] ¬[(p → ¬9) → s] = [¬(p^q) A¬s] [(pA¬q) → s] = [¬s → (-p v q)] [-s → (-p v q)] = [s V q v -p]

Jun 10, 2022
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