

MCQOPTIONS
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1. |
¬ (p ↔ q) is logically equivalent to:$ |
A. | q‚Üîp |
B. | p↔¬q |
C. | ¬p↔¬q |
D. | ¬q↔¬p |
Answer» C. ¬¨¬®¬¨¬Æp‚Äö√Ñ√∂‚àö√∫‚àö√ܬ¨¬®¬¨¬Æq | |