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02-11-2019
Mathematics

contestada

Write as an expression and simplify:

the difference of the squares of 2m and 7n.

Respuesta :

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19-10-2020

Answer: 4m² - 49n²

Step-by-step explanation:

(2m)² = 4m²

(7n)² = 49n²

The difference is a subtraction

4m² - 49n²

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