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