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Q. 60

Found in: Page 327


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

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Short Answer

Given a simple proof that if n is a positive integer and c is any real number, then k=1nc=cn

We proved k=1nc=cn

See the step by step solution

Step by Step Solution

Step 1: Given information

We are given a relation k=1nc=cn. We have to prove it

Step 2: Proof

We have,

k=1nc=c+c+......+c (n times)=cn=RHS

Hence proved

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