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Chapter 4: Q. 8 (page 325)

Consider the sum鈭�k=25k1-k. Identify the termsa2,a3,a4,a5

Short Answer

Expert verified

The terms area2=-2,a3=-32,a4=-43,a5=-54

Step by step solution

01

Step 1. Given Information 

The given expression is鈭�k=25k1-k

02

Step 2. Calculation

From the given expression, the general form to find the term is k1-k.

Substitute k=2,3,4,5in the general form to find the required terms.

a2=21-2=-2a3=31-3=-32a4=41-4=-43a5=51-5=-54

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