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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 12: Q 76 (page 1175)

Explain what each part of the notation $Σ_{k = 1}^{12} 2 k$ means.

Short Answer

Expert verified

The symbol $Σ$ means to add, the symbol $k$ is the index of summation

The 1 tells us where to start (initial value) and the 12 tells us where to end (terminal value).

Step by step solution

01

Step 1. Given information

$Σ_{k = 1}^{12} 2 k$

02

Step 2.

In the given notation $Σ_{k = 1}^{12} 2 k$

The symbol $Σ$ means to add, the symbol $i$ is the index of summation

The 1 tells us where to start (initial value) and the 12 tells us where to end (terminal value).

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