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?
Explanation opens after your attempt
D. (m=2)
Concept
The \(x^4\) term is already present and (m<4). So even when (m=2), the highest power remains (4).
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).
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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