Question

Factorise

12xy-4x^2+1-9y^2

Answer 1

Answer to your question..


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Answer 2

Hey......!!! here is ur answer......☺️☺️☺️

Given that......

12xy–4x²+1–9y²

=> 1–4x²+12xy–9y²

=> 1–(4x²–12xy+9y²)

=> 1–[(2x)²–2(2x)(3y)+(3y)²]

As we know that.....(a–b)² = a²–2ab+b²

=> 1–(2x–3y)²

=> (1)² – (2x–3y)²

=> (1+2x–3y)[1–(2x–3y)]

=> (1+2x–3y)(1–2x+3y)

As we know that.....a²–b² = (a+b)(a–b)

I hope it will help you.....✌️✌️✌️