कौन-सा व्यंजक (x) में बहुपद है लेकिन लिखे हुए रूप में घातें घटते क्रम में नहीं हैं?

Which expression is a polynomial in (x) but is not written in descending powers?

Explanation opens after your attempt
Correct Answer

A. \(5+x^3-2x\)

Step 1

Concept

In \(5+x^3-2x\), the powers are (0), (3), and (1), but all are valid. Writing in descending order is not required.

Step 2

Why this answer is correct

The correct answer is A. \(5+x^3-2x\). In \(5+x^3-2x\), the powers are (0), (3), and (1), but all are valid. Writing in descending order is not required.

Step 3

Exam Tip

\(5+x^3-2x\) में घातें (0), (3), (1) हैं, पर सभी मान्य हैं। घटते क्रम में लिखना जरूरी नहीं है।

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Mathematics Answer, Explanation and Revision Hints

कौन-सा व्यंजक (x) में बहुपद है लेकिन लिखे हुए रूप में घातें घटते क्रम में नहीं हैं? / Which expression is a polynomial in (x) but is not written in descending powers?

Correct Answer: A. \(5+x^3-2x\). Explanation: \(5+x^3-2x\) में घातें (0), (3), (1) हैं, पर सभी मान्य हैं। घटते क्रम में लिखना जरूरी नहीं है। / In \(5+x^3-2x\), the powers are (0), (3), and (1), but all are valid. Writing in descending order is not required.

Which concept should I revise for this Mathematics MCQ?

In \(5+x^3-2x\), the powers are (0), (3), and (1), but all are valid. Writing in descending order is not required.

What exam hint can help solve this Mathematics question?

\(5+x^3-2x\) में घातें (0), (3), (1) हैं, पर सभी मान्य हैं। घटते क्रम में लिखना जरूरी नहीं है।