\(10p^2-23pq+12q^2\) का गुणनखंड रूप क्या है?
What is the factorised form of \(10p^2-23pq+12q^2\)?
Explanation opens after your attempt
D. ( (5p-4q)(2p-3q) )
Concept
Expanding gives \(10p^2-15pq-8pq+12q^2\). Exam tip: check that (-15pq) and (-8pq) add to (-23pq).
Why this answer is correct
The correct answer is D. ( (5p-4q)(2p-3q) ). Expanding gives \(10p^2-15pq-8pq+12q^2\). Exam tip: check that (-15pq) and (-8pq) add to (-23pq).
Exam Tip
फैलाने पर \(10p^2-15pq-8pq+12q^2\) मिलता है। परीक्षा में (-15pq) और (-8pq) का योग (-23pq) जांचें।
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