Question

How to solve this equation (5m+3n)(5m-3n)
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Answer 1

Step-by-step explanation:

(5m+3n)(5m-3n)

(a +b)(a-b) = a^2 - b^2

(5m+3n)(5m-3n)

25m^2 - 9n^2

Hope it helps uh!¡!!!!!

Answer 2

Answer:Hope its help u

Step-by-step explanation:

= (5m+3n) (5m-3n)

= 5m(5m-3n) +3n (5m-3n)

= 25m^2-15mn+15nm-9n^2

= 25m^2-9n^2

= {25m - 9n}^2