S 2s 1) L {t sin a t} = a) b) c) 2as (s²+a²)² (s²+a²)² (s²+a²)² 2) L(3+e6²)² = a) +56 +5-1₂26) +506 055/6 +5-²12²2 S S-6 S-6 3) L-1 (75+15) = a) 7 cos√2t+sin√2t b) cos√2t+sin√2t c) cos√ēt + sin√ēt 4) L−¹ {(5²+9)(5²+4)} = L-1 a) = (sin 2t - sin3t) b) = (3 sin 2t - 2 sin3t) c)(3 sin 2t + 2 sin3t) 30 30

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
Q1/ *
Q1// choose the correct answer
S
1) L {t sin a t} = a)
b)
c)
(s² +a²)²
2) L(3 + e6²)² =
a) + +
b) ² + 5% 6
c) 56 +5-12
S
S-12
S-6
3) L-1 (75+15)
s²+2
a) 7 cos√2t + sin√2t b) cos√2t+sin√2t c) cos√2t+ sin√2t
4) L-¹ {(5²+9) (5²+4)}
a)(sin 2t - sin3t) b)(3 sin 2t - 2 sin3t)
c)(3 sin 2t + 2 sin3t)
2s
(s²+a²)²
2as
(s²+a²)²
Transcribed Image Text:Q1/ * Q1// choose the correct answer S 1) L {t sin a t} = a) b) c) (s² +a²)² 2) L(3 + e6²)² = a) + + b) ² + 5% 6 c) 56 +5-12 S S-12 S-6 3) L-1 (75+15) s²+2 a) 7 cos√2t + sin√2t b) cos√2t+sin√2t c) cos√2t+ sin√2t 4) L-¹ {(5²+9) (5²+4)} a)(sin 2t - sin3t) b)(3 sin 2t - 2 sin3t) c)(3 sin 2t + 2 sin3t) 2s (s²+a²)² 2as (s²+a²)²
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