\(6x^2+11xy-10y^2\) का सही गुणनखंड चुनिए।
Choose the correct factorisation of \(6x^2+11xy-10y^2\).
Explanation opens after your attempt
D. ( (3x-2y)(2x+5y) )
Concept
The split (15xy-4xy) gives (11xy). Exam tip: when the last term is negative, look for opposite signs.
Why this answer is correct
The correct answer is D. ( (3x-2y)(2x+5y) ). The split (15xy-4xy) gives (11xy). Exam tip: when the last term is negative, look for opposite signs.
Exam Tip
(15xy-4xy) से (11xy) बनता है। परीक्षा में अंतिम पद ऋणात्मक हो तो विपरीत चिन्हों की जोड़ी खोजें।
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