\(2a^2-3ab+4b^2+a^2+5ab-b^2\) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying \(2a^2-3ab+4b^2+a^2+5ab-b^2\)?
Explanation opens after your attempt
A. \(3a^2+2ab+3b^2\)
Concept
Combine \(a^2\), (ab), and \(b^2\) terms separately. The simplified form is \(3a^2+2ab+3b^2\).
Why this answer is correct
The correct answer is A. \(3a^2+2ab+3b^2\). Combine \(a^2\), (ab), and \(b^2\) terms separately. The simplified form is \(3a^2+2ab+3b^2\).
Exam Tip
\(a^2\), (ab) और \(b^2\) वाले पद अलग-अलग मिलाएँ। सरल रूप \(3a^2+2ab+3b^2\) है।
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