बिंदु ((2,1)) असमानता \(x+y\leq 3\) को संतुष्ट करता है या नहीं?
Does the point ((2,1)) satisfy the inequality \(x+y\leq 3\)?
Explanation opens after your attempt
A. हाँ, क्योंकि \(3\leq 3\)Yes, because \(3\leq 3\)
Concept
Substituting ((2,1)) gives (2+1=3), and \(3\leq 3\) is true. Boundary points are included for \(\leq\) in exams.
Why this answer is correct
The correct answer is A. हाँ, क्योंकि \(3\leq 3\) / Yes, because \(3\leq 3\). Substituting ((2,1)) gives (2+1=3), and \(3\leq 3\) is true. Boundary points are included for \(\leq\) in exams.
Exam Tip
((2,1)) रखने पर (2+1=3) और \(3\leq 3\) सत्य है। परीक्षा में सीमा पर स्थित बिंदु भी \(\leq\) में शामिल होते हैं।
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