Exercises 115117 will help you prepare for the material covered in the next section. In Exercises 115116,

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Exercises 115–117 will help you prepare for the material covered in the next section.


In Exercises 115–116, show thatimage


is true for the given value of n. n = 3: Show that 1 + 2 + 3 = 3(3 + 1)/2.

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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