डी मॉर्गन नियम से (\(A\cap B\cap C\)^c) किसके बराबर है?
By De Morgan's law, what is (\(A\cap B\cap C\)^c) equal to?
Explanation opens after your attempt
A. \(A^c\cup B^c\cup C^c\)
Concept
The complement of an intersection changes into a union, so (\(A\cap B\cap C\)^c=A^c\cup B^c\cup C^c). Remember that the operation changes under complement.
Why this answer is correct
The correct answer is A. \(A^c\cup B^c\cup C^c\). The complement of an intersection changes into a union, so (\(A\cap B\cap C\)^c=A^c\cup B^c\cup C^c). Remember that the operation changes under complement.
Exam Tip
प्रतिच्छेद का पूरक संघ में बदलता है, इसलिए (\(A\cap B\cap C\)^c=A^c\cup B^c\cup C^c)। पूरक लेते समय चिन्ह बदलना याद रखें।
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