I. p is "x< 50"; q is "x> 40". Express the following compound propositions as English sentences in as natural a way as you can (a) ¬p (b) ¬q (d) p∨q (e) ¬pV q (f) ¬pV ¬q

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Let $p$ is " $x< 50$ "; $q$ is " $x> 40$ ". Let us express the following compound propositions as English sentences in a natural way:

(a) $\neg p$ : "x is greater than or equal to 50"

(b) $\neg q$ : "x is less than or equal to 40"

(d) $p\lor q$ : "x is less than 50 or x is greater than 40"

(e) $\neg p\lor q$ : "x is greater than or equal to 50 or x is greater than 40" which is equivalent to "x is greater than 40"

(f) $\neg p\lor \neg q$ : "x is greater than or equal to 50 or x is less than or equal to 40"