यदि (A(x)=x-5+4) और (B(x)=-x-5+3x-2), तो (A(x)+B(x)) की डिग्री क्या है?
If (A(x)=x-5+4) and (B(x)=-x-5+3x-2), what is the degree of (A(x)+B(x))?
Explanation opens after your attempt
C. (2)
Concept
On adding, the \(x^5\) terms cancel and \(3x^2+4\) remains. Its degree is (2).
Why this answer is correct
The correct answer is C. (2). On adding, the \(x^5\) terms cancel and \(3x^2+4\) remains. Its degree is (2).
Exam Tip
जोड़ने पर \(x^5\) पद कटते हैं और \(3x^2+4\) बचता है। इसकी डिग्री (2) है।
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