\(x^2+x^{-1}+1\) बहुपद क्यों नहीं है?
Why is \(x^2+x^{-1}+1\) not a polynomial?
Explanation opens after your attempt
Correct Answer
B. क्योंकि \(x^{-1}\) की घात ऋणात्मक हैBecause the power in \(x^{-1}\) is negative
Concept
The power in \(x^{-1}\) is negative. Such a power is not allowed in a polynomial.
Why this answer is correct
The correct answer is B. क्योंकि \(x^{-1}\) की घात ऋणात्मक है / Because the power in \(x^{-1}\) is negative. The power in \(x^{-1}\) is negative. Such a power is not allowed in a polynomial.
Exam Tip
\(x^{-1}\) की घात ऋणात्मक है। बहुपद में ऐसी घात स्वीकार्य नहीं होती।
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