Mathematics, 01.08.2019 22:20 rerik9936

Perform the following operations and prove closure. show your work.
1. x/x+3 +x+2/x+5
2. x+4/x^2+5x+6• x+3/x^2−16
3. 2/x2−9 − 3x/x^2−5x+6
4. x+4/x^2−5x+6 ÷ x^2−16/x+3
5. compare and contrast division of integers to division of rational expressions.

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Perform the following operations and prove closure. show your work.
1. x/x+3 +x+2/x+5
2....

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