संख्या रेखा पर \( \mathbb{R}\setminus[2,11\) ) का सही निरूपण कौन सा है?
Which is the correct number-line representation of \( \mathbb{R}\setminus[2,11\) )?
Explanation opens after your attempt
Correct Answer
C. ( \(-\infty,2\)\cup[11,\infty) )
Concept
The given interval includes ( 2 ) and excludes ( 11 ). In the complement, ( 2 ) is removed and ( 11 ) is included.
Why this answer is correct
The correct answer is C. ( \(-\infty,2\)\cup[11,\infty) ). The given interval includes ( 2 ) and excludes ( 11 ). In the complement, ( 2 ) is removed and ( 11 ) is included.
Exam Tip
दिए गए अंतराल में ( 2 ) शामिल है और ( 11 ) शामिल नहीं है। पूरक में ( 2 ) हटेगा और ( 11 ) शामिल होगा।
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