Question

. Factorise : 25m^2- (4n +3l)​

Answer 1

I think the question is 25m^2-(4n+31)^2

Step-by-step explanation:

25m^2 - (4n+31)^2

= (5m)^2 - (4n+31)^2

use, x^2 - y^2 = (x-y) (x+y)

= (5m - 4n + 31) (5m + 4n + 31)

HOPE THIS HELPED YOU ✌

Answer 2

Answer:

(5m-4n+31) (5m+4n+31)