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Q. 3

Found in: Page 669


Book edition 1st
Author(s) Peter Kohn, Laura Taalman
Pages 1155 pages
ISBN 9781429241861

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Short Answer

What is a power series in x?

A power series in x is k=0ak xk.

See the step by step solution

Step by Step Solution

Step 1. Given information.

Consider the given question,


Step 2. Determine a power series in x.

If k=0ak is a sequence of real numbers and x is a variable.

Then a power series in x is a series of the form k=0ak xk.

Rewriting the series,

k=0ak xk=a0+a1x+a2x2+...

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