Multiply a row by a constant, Algebra

Multiply a Row by a Constant.  In this operation we multiply row i by a constant c and the notation will utilizes here is cRi .  Note that we can also divide a row by a constant by using the notation (1/c)Ri . Following is an example.

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Thus, while we say we will multiply a row by a constant this actually means that we will multiply each entry in that row by the constant.  Watch out for signs in the operation and ensure that you multiply every entry.

Posted Date: 4/8/2013 5:35:39 AM | Location : United States

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