किस व्यंजक में चर हर में होने के कारण बहुपद नहीं बनता?
Which expression is not a polynomial because the variable is in the denominator?
Explanation opens after your attempt
Correct Answer
B. \(\frac{3}{x}+5\)
Concept
In \(\frac{3}{x}\), (x) is in the denominator, so it is like \(x^{-1}\). Negative powers are not accepted in polynomials.
Why this answer is correct
The correct answer is B. \(\frac{3}{x}+5\). In \(\frac{3}{x}\), (x) is in the denominator, so it is like \(x^{-1}\). Negative powers are not accepted in polynomials.
Exam Tip
\(\frac{3}{x}\) में (x) हर में है, इसलिए यह \(x^{-1}\) जैसा है। ऋणात्मक घात बहुपद में स्वीकार नहीं होती।
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