यदि \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{2,4,6,8\}\) और \(B=\{1,2,3,4\}\) है, तो (\(A^c\cup B\)^c) क्या होगा?

If \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{2,4,6,8\}\), and \(B=\{1,2,3,4\}\), what is (\(A^c\cup B\)^c)?

Explanation opens after your attempt
Correct Answer

A. ({6,8})

Step 1

Concept

\(A^c={1,3,5,7,9}\), and \(A^c\cup B={1,2,3,4,5,7,9}\). The remaining elements in (U) are (6,8).

Step 2

Why this answer is correct

The correct answer is A. ({6,8}). \(A^c={1,3,5,7,9}\), and \(A^c\cup B={1,2,3,4,5,7,9}\). The remaining elements in (U) are (6,8).

Step 3

Exam Tip

\(A^c={1,3,5,7,9}\) है और \(A^c\cup B={1,2,3,4,5,7,9}\) है। (U) में बचे (6,8) हैं।

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Mathematics Answer, Explanation and Revision Hints

यदि \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{2,4,6,8\}\) और \(B=\{1,2,3,4\}\) है, तो (\(A^c\cup B\)^c) क्या होगा? / If \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{2,4,6,8\}\), and \(B=\{1,2,3,4\}\), what is (\(A^c\cup B\)^c)?

Correct Answer: A. ({6,8}). Explanation: \(A^c={1,3,5,7,9}\) है और \(A^c\cup B={1,2,3,4,5,7,9}\) है। (U) में बचे (6,8) हैं। / \(A^c={1,3,5,7,9}\), and \(A^c\cup B={1,2,3,4,5,7,9}\). The remaining elements in (U) are (6,8).

Which concept should I revise for this Mathematics MCQ?

\(A^c={1,3,5,7,9}\), and \(A^c\cup B={1,2,3,4,5,7,9}\). The remaining elements in (U) are (6,8).

What exam hint can help solve this Mathematics question?

\(A^c={1,3,5,7,9}\) है और \(A^c\cup B={1,2,3,4,5,7,9}\) है। (U) में बचे (6,8) हैं।