कौन सा व्यंजक (x) में बहुपद नहीं है लेकिन केवल एक पद रखता है?
Which expression is not a polynomial in (x) but has only one term?
Explanation opens after your attempt
Correct Answer
A. \(\frac{1}{x}\)
Concept
\(\frac{1}{x}=x^{-1}\), so it is not a polynomial. Having one term is not enough; the power must also be valid.
Why this answer is correct
The correct answer is A. \(\frac{1}{x}\). \(\frac{1}{x}=x^{-1}\), so it is not a polynomial. Having one term is not enough; the power must also be valid.
Exam Tip
\(\frac{1}{x}=x^{-1}\) है, इसलिए यह बहुपद नहीं है। एक पद होना पर्याप्त नहीं है, घात भी मान्य होनी चाहिए।
Login to save your score, XP, coins and progress.