Question

find the following products: (5+9m) (5-9m)​

Answer 1

Answer:

14m×4m

56 is a answer

Step-by-step explanation:

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Answer 2

Answer:

(5+9m)(5-9m) [(a-b)(a+b)=a²-b²]

(5)²-(9m)²

25-81m²