बहुपद (3x-3\(2x^2-5\)) को फैलाने पर डिग्री क्या होगी?
What will be the degree after expanding (3x-3\(2x^2-5\))?
Explanation opens after your attempt
C. (5)
Concept
On expanding, we get \(6x^5-15x^3\). The highest power is (5).
Why this answer is correct
The correct answer is C. (5). On expanding, we get \(6x^5-15x^3\). The highest power is (5).
Exam Tip
फैलाने पर \(6x^5-15x^3\) मिलता है। सबसे बड़ी घात (5) है।
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