Math, asked by jagtapprakash133, 5 months ago

3) Simplify (3k-4r-2m)2-(3k+4r-2m)2

Answers

Answered by Bhumika1413

0

Answer:

6k -8r- 4m- 6k + 8r - 4m

6k - 6k - 8r +8r - 4m - 4m

0 -0 -8m

= -8m

so, -8m is your answer

Answered by souravjha119777

0

Answer:

a²-b²= (a ➕ b ) (a-b)

=(3k-4r-2m ➕ 3k ➕ 4r-2m) (3k-4r-2m-3k ➕ 4r-2m)

=-4m into -4m

=-16m Ans

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