Math, asked by rbanu3515, 3 months ago

(m+2m)(m−2m) = ____ using identity​

Answers

Answered by aritro6345
5

Answer:

-3m²

Step-by-step explanation:

The identity used here is Identity - 3

(m+2m)(m-2m)

=m²-4m²

=-3m²

Hope this has helped you.

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