कौन-सा व्यंजक बहुपद नहीं है क्योंकि चर मूल के अंदर है?
Which expression is not a polynomial because the variable is inside a root?
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{x}+3\)
Concept
\(\sqrt{x}=x^{1/2}\), and \(\frac{1}{2}\) is not an integer power. Hence it is not a polynomial.
Why this answer is correct
The correct answer is B. \(\sqrt{x}+3\). \(\sqrt{x}=x^{1/2}\), and \(\frac{1}{2}\) is not an integer power. Hence it is not a polynomial.
Exam Tip
\(\sqrt{x}=x^{1/2}\) होता है और \(\frac{1}{2}\) पूर्णांक घात नहीं है। इसलिए यह बहुपद नहीं है।
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