व्यंजक \(3x^2+2\sqrt{x}+5\) (x) में बहुपद क्यों नहीं है?
Why is \(3x^2+2\sqrt{x}+5\) not a polynomial in (x)?
Explanation opens after your attempt
Correct Answer
B. क्योंकि \(\sqrt{x}=x^{\frac{1}{2}}\) हैBecause \(\sqrt{x}=x^{\frac{1}{2}}\)
Concept
In \(\sqrt{x}\), the power of the variable is \(\frac{1}{2}\). In a polynomial, the variable power must be a non-negative integer.
Why this answer is correct
The correct answer is B. क्योंकि \(\sqrt{x}=x^{\frac{1}{2}}\) है / Because \(\sqrt{x}=x^{\frac{1}{2}}\). In \(\sqrt{x}\), the power of the variable is \(\frac{1}{2}\). In a polynomial, the variable power must be a non-negative integer.
Exam Tip
\(\sqrt{x}\) में चर की घात \(\frac{1}{2}\) है। बहुपद में चर की घात अऋणात्मक पूर्णांक होनी चाहिए।
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