यदि (U=(-5,5]) और (A=[-1,3)) है, तो \(A^c\) क्या होगा?

If (U=(-5,5]) and (A=[-1,3)), what is \(A^c\)?

Explanation opens after your attempt
Correct Answer

A. \((-5,-1)\cup[3,5]\)

Step 1

Concept

(-1) is in (A), so it is not in the complement. (3) is not in (A), so it is included in the complement.

Step 2

Why this answer is correct

The correct answer is A. \((-5,-1)\cup[3,5]\). (-1) is in (A), so it is not in the complement. (3) is not in (A), so it is included in the complement.

Step 3

Exam Tip

(-1) (A) में है, इसलिए पूरक में नहीं आएगा। (3) (A) में नहीं है, इसलिए पूरक में शामिल होगा।

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Mathematics Answer, Explanation and Revision Hints

यदि (U=(-5,5]) और (A=[-1,3)) है, तो \(A^c\) क्या होगा? / If (U=(-5,5]) and (A=[-1,3)), what is \(A^c\)?

Correct Answer: A. \((-5,-1)\cup[3,5]\). Explanation: (-1) (A) में है, इसलिए पूरक में नहीं आएगा। (3) (A) में नहीं है, इसलिए पूरक में शामिल होगा। / (-1) is in (A), so it is not in the complement. (3) is not in (A), so it is included in the complement.

Which concept should I revise for this Mathematics MCQ?

(-1) is in (A), so it is not in the complement. (3) is not in (A), so it is included in the complement.

What exam hint can help solve this Mathematics question?

(-1) (A) में है, इसलिए पूरक में नहीं आएगा। (3) (A) में नहीं है, इसलिए पूरक में शामिल होगा।