Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
You have been provided with the following mathematical expressions. Which of them has the solution of 1 numerically? A. [n] at n=1-5 B. {S[n+1] n=0 80 c. 8[n-1] h=0 ∞ D. 2-6 CM 82-6 [n]

You have been provided with the following mathematical expressions. Which of them has the solution of 1 numerically? A. [n] at n=1-5 B. {S[n+1] n=0 80 c. 8[n-1] h=0 ∞ D. 2-6 CM 82-6 [n]

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
See similar textbooks
icon
Related questions
Question
You have been provided with the following mathematical expressions. Which of them has the solution of 1 numerically? A. S[n] at n=1-5 B. [S[n+1] 00 n=0 c. [8[n-1] h=0 ∞0 D. Σ 2.8 [n] n2-00
Transcribed Image Text:You have been provided with the following mathematical expressions. Which of them has the solution of 1 numerically? A. S[n] at n=1-5 B. [S[n+1] 00 n=0 c. [8[n-1] h=0 ∞0 D. Σ 2.8 [n] n2-00
Expert Solution
Step 1: define Problem

A. delta open square brackets 1.5 close square brackets space equals 0.

B. sum from 0 to infinity of delta open square brackets n plus 1 close square brackets equals 0.

C. sum from 0 to infinity of δ[n-1] =1

Proof: The delta function evaluates to 1 when its argument is 0 and 0 otherwise. In this case, the argument of δ[n-1] becomes 0 when n = 1 and is non-zero for all other values of n.

steps

Step by step

Solved in 3 steps with 5 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,
SEE MORE TEXTBOOKS