कथन पढ़िए: \(x^2+1=0\) के वास्तविक मूल नहीं हैं क्योंकि (D<0)। यह कथन कैसा है?
Read the statement: \(x^2+1=0\) has no real roots because (D<0). How is this statement?
Explanation opens after your attempt
Correct Answer
A. सहीcorrect
Concept
(D=02-4(1)(1)=-4<0). Hence the statement is correct and there are no real roots.
Why this answer is correct
The correct answer is A. सही / correct. (D=02-4(1)(1)=-4<0). Hence the statement is correct and there are no real roots.
Exam Tip
(D=02-4(1)(1)=-4<0) है। इसलिए कथन सही है और वास्तविक मूल नहीं हैं।
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