व्यंजक \(4x^2y-9xy^2+5x^2y+6xy^2\) का सरल रूप क्या है?
What is the simplified form of \(4x^2y-9xy^2+5x^2y+6xy^2\)?
Explanation opens after your attempt
A. \(9x^2y-3xy^2\)
Concept
\(4x^2y+5x^2y=9x^2y\) and \(-9xy^2+6xy^2=-3xy^2\). Terms are like only when powers match.
Why this answer is correct
The correct answer is A. \(9x^2y-3xy^2\). \(4x^2y+5x^2y=9x^2y\) and \(-9xy^2+6xy^2=-3xy^2\). Terms are like only when powers match.
Exam Tip
\(4x^2y+5x^2y=9x^2y\) और \(-9xy^2+6xy^2=-3xy^2\)। घातें समान हों तभी पद समान होते हैं।
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