समीकरण \(2x^2+8=0\) के मूलों की प्रकृति क्या होगी?
What will be the nature of roots of \(2x^2+8=0\)?
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Correct Answer
A. वास्तविक मूल नहींno real roots
Concept
(D=02-4(2)(8)=-64<0). Therefore the equation will have no real roots.
Why this answer is correct
The correct answer is A. वास्तविक मूल नहीं / no real roots. (D=02-4(2)(8)=-64<0). Therefore the equation will have no real roots.
Exam Tip
(D=02-4(2)(8)=-64<0) है। इसलिए समीकरण के वास्तविक मूल नहीं होंगे।
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