\(16a^2-24ab+9b^2-25c^2\) को गुणनखंडित कीजिए।
Factorise \(16a^2-24ab+9b^2-25c^2\).
Explanation opens after your attempt
A. ((4a-3b-5c)(4a-3b+5c))
Concept
The first three terms are ((4a-3b)2), and (25c-2=(5c)2). In exams, use two-step factorisation.
Why this answer is correct
The correct answer is A. ((4a-3b-5c)(4a-3b+5c)). The first three terms are ((4a-3b)2), and (25c-2=(5c)2). In exams, use two-step factorisation.
Exam Tip
पहले तीन पद ((4a-3b)2) हैं और (25c-2=(5c)2) है। परीक्षा में दो-चरणीय गुणनखंडन करें।
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