Math, asked by Yash5333, 1 month ago

Factorise the following by sutible identities
1) 4x²-32xy+64y²
2) 25m²n²-49​

Answers

Answered by IITanujII
1

Answer:

1)

(2x-8y)²

2)

(5mn)²-(7)²

Step-by-step explanation:

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