किस व्यंजक में (x) हर में होने के कारण बहुपद नहीं है?
Which expression is not a polynomial because (x) is in the denominator?
Explanation opens after your attempt
B. \(\frac{x+5}{x}\)
Concept
\(\frac{x+5}{x}=1+\frac{5}{x}\) contains \(\frac{5}{x}\), whose power is (-1). So it is not a polynomial.
Why this answer is correct
The correct answer is B. \(\frac{x+5}{x}\). \(\frac{x+5}{x}=1+\frac{5}{x}\) contains \(\frac{5}{x}\), whose power is (-1). So it is not a polynomial.
Exam Tip
\(\frac{x+5}{x}=1+\frac{5}{x}\) में \(\frac{5}{x}\) की घात (-1) है। इसलिए यह बहुपद नहीं है।
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