Math, asked by sumerwahla122, 4 months ago

Factorise: (i) 25m2 –n2

Answers

Answered by Ranveerx107

0

25m² –n²

Rewrite,25m² as (5m)²

(5m)²-(n)²

Since both term are perfect square , factors using the difference of square formula....

a²-b²=(a+b)•(a-b)

where,a= 5m and b= n

(5m+n)•(5m-n)

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