यदि \(a\neq0\), (b=0), तो \(ax^2+bx^5-4\) की डिग्री क्या होगी?
If \(a\neq0\), (b=0), what will be the degree of \(ax^2+bx^5-4\)?
Explanation opens after your attempt
Correct Answer
B. (2)
Concept
Since (b=0), the \(x^5\) term disappears. Since \(a\neq0\), the \(x^2\) term remains.
Why this answer is correct
The correct answer is B. (2). Since (b=0), the \(x^5\) term disappears. Since \(a\neq0\), the \(x^2\) term remains.
Exam Tip
(b=0) होने से \(x^5\) पद हट जाता है। \(a\neq0\) होने से \(x^2\) पद बचता है।
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