Example37 - Note that in answer(c because –19 xy and 3 x...

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Example 1 Find the following sums. 1. x 2   y  + 8  x 2   y   2. –9  abc  + 3  abc   3. xy  + 7  x  – 28  xy  – 4  x   1. 12  x 2   y   2. –6  abc   3. –19  xy  + 3  x
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Unformatted text preview: Note that in answer (c), because –19 xy and 3 x are unlike terms, they cannot be added together....
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This note was uploaded on 11/10/2011 for the course MATH 1310 taught by Professor Staff during the Fall '07 term at Texas State.

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