अंतराल (\(-\infty,1]\cap[1,\infty\)) संख्या रेखा पर क्या दर्शाता है?
What does the interval (\(-\infty,1]\cap[1,\infty\)) represent on the number line?
Explanation opens after your attempt
Correct Answer
A. ({1})
Concept
The only common point of the two intervals is (1). So the number line has a closed point at (1).
Why this answer is correct
The correct answer is A. ({1}). The only common point of the two intervals is (1). So the number line has a closed point at (1).
Exam Tip
दोनों अंतरालों का केवल सामान्य बिंदु (1) है। इसलिए संख्या रेखा पर (1) पर भरा बिंदु होगा।
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