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Chapter 4: Q. 5 (page 325)

Use a sentence to describe what the notation 鈭�k=387k2means. (Hint: Start with 鈥淭he sum of....鈥�)

Short Answer

Expert verified

The sum of squares of 3 to 87.

Step by step solution

01

Step 1. Given Information:

Given sigma notation: 鈭�k=387k2

Use a sentence we want to describe what the notation means.

02

Step 2. Solution:

First we write notation in expand form we get

鈭�k=387k2=32+42+52+.....+872

We observe that given notation represents:

The sum of squares of 3 to 87.

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