संख्या रेखा पर (\(-\infty,-1\)\cup(-1,2)\cup[2,\infty)) का सरल रूप क्या होगा?
What is the simplified form of (\(-\infty,-1\)\cup(-1,2)\cup[2,\infty)) on the number line?
Explanation opens after your attempt
B. (\(-\infty,-1\)\cup\(-1,\infty\))
Concept
The given parts cover the whole number line except (-1). In exams, identify the missing point separately.
Why this answer is correct
The correct answer is B. (\(-\infty,-1\)\cup\(-1,\infty\)). The given parts cover the whole number line except (-1). In exams, identify the missing point separately.
Exam Tip
दिए गए भाग पूरी संख्या रेखा को ढकते हैं लेकिन (-1) नहीं लेते। परीक्षा में missing point को अलग से पहचानें।
Login to save your score, XP, coins and progress.
