कौन-सा व्यंजक (x) में बहुपद नहीं है जबकि देखने में बीजीय लगता है?

Which expression is not a polynomial in (x) though it looks algebraic?

Explanation opens after your attempt
Correct Answer

C. \(x+\frac{2}{x}\)

Step 1

Concept

In \(\frac{2}{x}\), the power of (x) is (-1). Hence the whole expression is not a polynomial.

Step 2

Why this answer is correct

The correct answer is C. \(x+\frac{2}{x}\). In \(\frac{2}{x}\), the power of (x) is (-1). Hence the whole expression is not a polynomial.

Step 3

Exam Tip

\(\frac{2}{x}\) में (x) की घात (-1) है। इसलिए पूरा व्यंजक बहुपद नहीं है।

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Mathematics Answer, Explanation and Revision Hints

कौन-सा व्यंजक (x) में बहुपद नहीं है जबकि देखने में बीजीय लगता है? / Which expression is not a polynomial in (x) though it looks algebraic?

Correct Answer: C. \(x+\frac{2}{x}\). Explanation: \(\frac{2}{x}\) में (x) की घात (-1) है। इसलिए पूरा व्यंजक बहुपद नहीं है। / In \(\frac{2}{x}\), the power of (x) is (-1). Hence the whole expression is not a polynomial.

Which concept should I revise for this Mathematics MCQ?

In \(\frac{2}{x}\), the power of (x) is (-1). Hence the whole expression is not a polynomial.

What exam hint can help solve this Mathematics question?

\(\frac{2}{x}\) में (x) की घात (-1) है। इसलिए पूरा व्यंजक बहुपद नहीं है।