questionenquirer12 questionenquirer12

12-09-2021
Mathematics

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SIMPLIFY-
(a+b-2)-(b-a+2)+(a-b+2)
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Annyohasayo Annyohasayo

12-09-2021

Answer:

[tex](a+b-2)-(b-a+2)+(a-b+2) \\ a + b - 2-b+a -2+a-b+2 \\ collecting \: like \: terms \\ a + a + a + b - b - b - 2 - 2 + 2 \\ 3a - b - 2[/tex]

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