यदि \(2x^m+7x^4-5\) की डिग्री (4) है और (m<4), तो (m) का कौन सा मान संभव है?

If the degree of \(2x^m+7x^4-5\) is (4) and (m<4), which value of (m) is possible?

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Correct Answer

D. (m=2)

Step 1

Concept

The \(x^4\) term is already present and (m<4). So even when (m=2), the highest power remains (4).

Step 2

Why this answer is correct

The correct answer is D. (m=2). The \(x^4\) term is already present and (m<4). So even when (m=2), the highest power remains (4).

Step 3

Exam Tip

\(x^4\) पद पहले से मौजूद है और (m<4) है। इसलिए (m=2) होने पर भी सबसे बड़ी घात (4) रहेगी।

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Mathematics Answer, Explanation and Revision Hints

यदि \(2x^m+7x^4-5\) की डिग्री (4) है और (m<4), तो (m) का कौन सा मान संभव है? / If the degree of \(2x^m+7x^4-5\) is (4) and (m<4), which value of (m) is possible?

Correct Answer: D. (m=2). Explanation: \(x^4\) पद पहले से मौजूद है और (m<4) है। इसलिए (m=2) होने पर भी सबसे बड़ी घात (4) रहेगी। / The \(x^4\) term is already present and (m<4). So even when (m=2), the highest power remains (4).

Which concept should I revise for this Mathematics MCQ?

The \(x^4\) term is already present and (m<4). So even when (m=2), the highest power remains (4).

What exam hint can help solve this Mathematics question?

\(x^4\) पद पहले से मौजूद है और (m<4) है। इसलिए (m=2) होने पर भी सबसे बड़ी घात (4) रहेगी।