Math, asked by thanmayeanne, 2 months ago

factorise the following​

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Answered by khyatidua4gmailcom
0

Answer:

25x²-40x+16 (a-b)²=a²-2ab+b²

(5x)²-2×5x×4 (4)²

(5x-4)²

16x²-81y² a²-b²=(a+b)(a-b)

(4x)²-(9y)²=(4x+9y)(4x-9y)

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