Question

(2m-8n) sqaure(2m+8n) sqaure​

Answer 1

Answer:

= (2m)²-(8n)²

= 4m²-64n²

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Answer 2

Answer:

(2m-8) (2m+8)

{ Use identity (a+b) (a-b) = (a)2 - (b) 2. }

(2m)2 - (8)2

4m2 - 64