Math, asked by kanndsouza, 1 year ago

Expand (2m+n)(2m-n) plz help someone

Answers

Answered by spiderman2019

3

Answer:

4m² - n²

Step-by-step explanation:

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

This if of form (a+b)(a-b) which is equal to a² - b²

= (2m)² - (n)² = 4m² - n².

Answered by lipimohapatra01

0

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

=(2m)²-(n)²

=4m²-n² ( Ans)

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