एक विद्यार्थी ने (D=18) देखकर परिमेय मूल लिख दिए। सही सुधार क्या है?
A student sees (D=18) and writes rational roots. What is the correct correction?
Explanation opens after your attempt
A. मूल वास्तविक, अपरिमेय और भिन्न होंगेThe roots will be real, irrational and distinct
Concept
(18>0) but (18) is not a perfect square. Hence the roots are real, irrational and distinct.
Why this answer is correct
The correct answer is A. मूल वास्तविक, अपरिमेय और भिन्न होंगे / The roots will be real, irrational and distinct. (18>0) but (18) is not a perfect square. Hence the roots are real, irrational and distinct.
Exam Tip
(18>0) है पर (18) पूर्ण वर्ग नहीं है। इसलिए मूल वास्तविक, अपरिमेय और भिन्न होंगे।
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