serenityburke
serenityburke
28.09.2019 • 
Mathematics

1. what is the sum of the polynomials?
(m + n + 3) + (m + n + 4)

2. find the difference of the polynomials
(10m – 6) – (7m – 4)

3. find the difference of the polynomials
(4m – 5) – (6m – 7 + 2n)

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