\(यदि (U={1,2,3,4,5,6,7,8,9,10}) और (A={x:x\in U\) और \(x^2-5x+6=0}) है, तो (A^c) क्या होगा\)?

\(If (U={1,2,3,4,5,6,7,8,9,10}) and (A={x:x\in U\) and \(x^2-5x+6=0}), what is (A^c)\)?

Explanation opens after your attempt
Correct Answer

A. ({1,4,5,6,7,8,9,10})

Step 1

Concept

From \(x^2-5x+6=0\), (x=2,3). Removing (2) and (3) from (U) gives the complement.

Step 2

Why this answer is correct

The correct answer is A. ({1,4,5,6,7,8,9,10}). From \(x^2-5x+6=0\), (x=2,3). Removing (2) and (3) from (U) gives the complement.

Step 3

Exam Tip

\(x^2-5x+6=0\) से (x=2,3) मिलते हैं। (U) से (2) और (3) हटाने पर पूरक मिलता है।

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Mathematics Answer, Explanation and Revision Hints

\(यदि (U={1,2,3,4,5,6,7,8,9,10}) और (A={x:x\in U\) और x-2-5x+6=0}) है, तो \(A^c\) क्या होगा? \(/ If (U={1,2,3,4,5,6,7,8,9,10}) and (A={x:x\in U\) and \(x^2-5x+6=0}), what is (A^c)\)?

Correct Answer: A. ({1,4,5,6,7,8,9,10}). Explanation: \(x^2-5x+6=0\) से (x=2,3) मिलते हैं। (U) से (2) और (3) हटाने पर पूरक मिलता है। / From \(x^2-5x+6=0\), (x=2,3). Removing (2) and (3) from (U) gives the complement.

Which concept should I revise for this Mathematics MCQ?

From \(x^2-5x+6=0\), (x=2,3). Removing (2) and (3) from (U) gives the complement.

What exam hint can help solve this Mathematics question?

\(x^2-5x+6=0\) से (x=2,3) मिलते हैं। (U) से (2) और (3) हटाने पर पूरक मिलता है।