यदि दो रेखाएँ ग्राफ पर एक-दूसरे पर ही स्थित हों, तो हलों की संख्या क्या होगी?
If two lines coincide on the graph, how many solutions will the pair have?
Explanation opens after your attempt
Correct Answer
A. अनंत हलInfinitely many solutions
Concept
Every point on coincident lines satisfies both equations. In exams, call this a consistent and dependent case.
Why this answer is correct
The correct answer is A. अनंत हल / Infinitely many solutions. Every point on coincident lines satisfies both equations. In exams, call this a consistent and dependent case.
Exam Tip
संपाती रेखाओं के सभी बिंदु दोनों समीकरणों को संतुष्ट करते हैं। परीक्षा में इसे संगत और आश्रित स्थिति कहें।
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