कौन-सा व्यंजक बहुपद नहीं है क्योंकि उसमें \(\frac{1}{x^5}\) है?
Which expression is not a polynomial because it contains \(\frac{1}{x^5}\)?
Explanation opens after your attempt
Correct Answer
B. \(4+\frac{1}{x^5}\)
Concept
\(\frac{1}{x^5}=x^{-5}\). Due to the negative power, it is not a polynomial.
Why this answer is correct
The correct answer is B. \(4+\frac{1}{x^5}\). \(\frac{1}{x^5}=x^{-5}\). Due to the negative power, it is not a polynomial.
Exam Tip
\(\frac{1}{x^5}=x^{-5}\) है। ऋणात्मक घात के कारण यह बहुपद नहीं है।
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