कौन-सा व्यंजक (x) में बहुपद नहीं है क्योंकि उसमें (x) भाजक में छिपा है?
Which expression is not a polynomial in (x) because (x) is hidden in the divisor?
Explanation opens after your attempt
B. \(\frac{2x^2+5}{x}\)
Concept
\(\frac{2x^2+5}{x}=2x+\frac{5}{x}\). In \(\frac{5}{x}\), the power of (x) is (-1).
Why this answer is correct
The correct answer is B. \(\frac{2x^2+5}{x}\). \(\frac{2x^2+5}{x}=2x+\frac{5}{x}\). In \(\frac{5}{x}\), the power of (x) is (-1).
Exam Tip
\(\frac{2x^2+5}{x}=2x+\frac{5}{x}\) है। \(\frac{5}{x}\) में (x) की घात (-1) है।
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