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03-10-2018
Mathematics

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Mrs. Hill asked her students to express the sum 1 + 3 + 5 + + 7 + 9 + ... + 39 using sigma notation. What is the answer?

Respuesta :

03-10-2018

[tex]\displaystyle\bf\\1 + 3 + 5 + + 7 + 9 + \cdots + 39 = \sum _{n=0}^{19}{(2n+1)}[/tex]

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