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SUMMATION NOTATION

SUMMATION NOTATION. upper limit. summation notation symbol (capital “sigma”). = “sum of all X’s from l to n”. subscript. variable. lower limit. Rules for Summation Notation. Rule 1: The summation of the sum of two or more variables is the sum of their summations.

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SUMMATION NOTATION

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  1. SUMMATION NOTATION

  2. upper limit summation notation symbol (capital “sigma”) = “sum of all X’s from l to n” subscript variable lower limit

  3. Rules for Summation Notation Rule 1: The summation of the sum of two or more variables is the sum of their summations.

  4. Rules for Summation Notation Rule 2: If C is a constant, then

  5. Rules for Summation Notation Rule 3: If C is a constant, the sum of the constant times the variable equals the constant times the sum of the variables.

  6. Examples: Find:

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