निम्न में से कौन सा (x) में बहुपद है लेकिन (y) शामिल नहीं करता?

Which of the following is a polynomial in (x) and does not include (y)?

Explanation opens after your attempt
Correct Answer

A. \(2x^2+3x-1\)

Step 1

Concept

\(2x^2+3x-1\) has only (x) and valid powers. Therefore it is a polynomial in (x).

Step 2

Why this answer is correct

The correct answer is A. \(2x^2+3x-1\). \(2x^2+3x-1\) has only (x) and valid powers. Therefore it is a polynomial in (x).

Step 3

Exam Tip

\(2x^2+3x-1\) में केवल (x) है और घातें मान्य हैं। इसलिए यह (x) में बहुपद है।

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Mathematics Answer, Explanation and Revision Hints

निम्न में से कौन सा (x) में बहुपद है लेकिन (y) शामिल नहीं करता? / Which of the following is a polynomial in (x) and does not include (y)?

Correct Answer: A. \(2x^2+3x-1\). Explanation: \(2x^2+3x-1\) में केवल (x) है और घातें मान्य हैं। इसलिए यह (x) में बहुपद है। / \(2x^2+3x-1\) has only (x) and valid powers. Therefore it is a polynomial in (x).

Which concept should I revise for this Mathematics MCQ?

\(2x^2+3x-1\) has only (x) and valid powers. Therefore it is a polynomial in (x).

What exam hint can help solve this Mathematics question?

\(2x^2+3x-1\) में केवल (x) है और घातें मान्य हैं। इसलिए यह (x) में बहुपद है।