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Gate Fever asked Oct 16, 2018

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Made_easy
how can A be true?? for all x ( 7p(x) v q(x) ) → for all x 7(p(x)) v for all x q(x) here left hand side can be true for all x, if either p(x) is false or q(x) is true for a particular x but for RHS either for all x p(x) has to false or for all x q(x) has to true so it shouldn’t be valid and i think B should be valid please confirm it ??? and tell me where m wrong??

how can A be true??for all x ( 7p(x) v q(x) ) → for all x 7(p(x)) v for all x q(x)here left hand side can be true for all x, if either p(x) is false or q(x) is true for...

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garimanand asked Jan 6, 2019