Question

(9m-1/3n)(9m-1/3m) find the product​

Answer 1

Answer:

by using ( x+ (-a) ) (x + (-b ) ) , we can find the answer of this question.

(9m - 1/3n ) ( 9m - 1/3m )

= (9m)^2 +(-1/3n- 1/3m)*9m + (-1/3n) ( -1/3m)

= 81m^2 - 6 m^2 n - 2/3mn is the answer of this question.

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Answer 2

Answer:

Answer is attached.......gd