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Mathematics, 18.03.2021 09:50 hopkinsgail5516

. Find the sum of the following polynomials. 1. 10mn and -15mn
2. -7a
2
and -8a
2

3. 6(x+3) and -7(x+3)
4.
1
4
ab and -
1
4
ab
5. 0.5 xyz and 1.5 xyz

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. Find the sum of the following polynomials. 1. 10mn and -15mn
2. -7a
2
and -8a<...

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