1. g1(n) = 3 sin + 5, 2 2. g2(t) = 2 cos (7t –) 3, 3. g3(t) = 7 sin(7t) + 6 cos(6t)
1. g1(n) = 3 sin + 5, 2 2. g2(t) = 2 cos (7t –) 3, 3. g3(t) = 7 sin(7t) + 6 cos(6t)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Solve for the period of signal if it's exits. Classify wether the signal is periodic or non periodic
![πη
1. g1(n) = 3 sin (+)
2
5,
2. g2(t) = 2 cos (7t –")
= 2 cos ( 7t –)
3,
%3D
3. g3(t) = 7 sin(7t) + 6 cos(6t)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6159ba67-07af-4242-9b02-c4a62b1a0249%2F6133d087-652c-44fe-be8a-88ef3717f9c4%2Fegknz8u_processed.png&w=3840&q=75)
Transcribed Image Text:πη
1. g1(n) = 3 sin (+)
2
5,
2. g2(t) = 2 cos (7t –")
= 2 cos ( 7t –)
3,
%3D
3. g3(t) = 7 sin(7t) + 6 cos(6t)
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