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Mathematical Reasoning
medium
$\sim (p \Leftrightarrow q) = …..$
A
$(p \Rightarrow q) \wedge (q \Rightarrow p)$
B
આમાંથી એકપણ નહિ
C
$[(\sim p) \wedge (\sim q)] \vee [(\sim q) \wedge p]$
D
$(p \wedge \sim q) \wedge (\sim p \wedge q )$
Solution
$\sim (p \Leftrightarrow q) = \sim (p \Rightarrow q \wedge q \Rightarrow p) = \sim (p \Rightarrow q) \vee \sim (q \Rightarrow p) =(p \wedge \sim p) \vee (q \wedge \sim p)$
Standard 11
Mathematics