यदि \(U=\{a,b,c,d,e,f,h\}\), \(A=\{a,c,e\}\), और \(B=\{c,d,f\}\), तो (\(A\cup B\)') क्या है?
If \(U=\{a,b,c,d,e,f,h\}\), \(A=\{a,c,e\}\), and \(B=\{c,d,f\}\), what is (\(A\cup B\)')?
Explanation opens after your attempt
Correct Answer
A. ({b,h})
Concept
\(A\cup B={a,c,d,e,f}\), so (\(A\cup B\)'={b,h}). First find the union and then take the complement.
Why this answer is correct
The correct answer is A. ({b,h}). \(A\cup B={a,c,d,e,f}\), so (\(A\cup B\)'={b,h}). First find the union and then take the complement.
Exam Tip
\(A\cup B={a,c,d,e,f}\), इसलिए (\(A\cup B\)'={b,h})। पहले संघ निकालें फिर पूरक लें।
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