Express In(3 + j4) to polar form. a) 1.857- 29.950 b) -1.857- 29.95° c) -1.85729.95° d) 1.85729.95° a b Evaluate L{(1+ et)?} 2(2s2 – 4s + 1) a) s(s - 1)(s - 2) 2(2s2 - 4s + 1) b) s(s + 1)(s + 2) 2(2s + 4s + 1) c) s(s - 1)(s - 2) 2(2s + 4s + 1) d) s(s + 1)(s + 2) O d

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 53RE
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Express In(3 + j4) to polar form.
a) 1.857- 29.95 b)-1.857-29.95°
c) -1.85729.95°
d) 1.85729.95°
a
b
O d
Evaluate L{(1+ et)?}
2(2s2 - 4s + 1)
a)
s(s – 1)(s – 2)
2(2s2 - 4s + 1)
b)
s(s + 1)(s + 2)
2(2s2 + 4s + 1)
c)
s(s - 1)(s - 2)
2(2s + 4s + 1)
d)
s(s + 1)(s + 2)
O d
Transcribed Image Text:Express In(3 + j4) to polar form. a) 1.857- 29.95 b)-1.857-29.95° c) -1.85729.95° d) 1.85729.95° a b O d Evaluate L{(1+ et)?} 2(2s2 - 4s + 1) a) s(s – 1)(s – 2) 2(2s2 - 4s + 1) b) s(s + 1)(s + 2) 2(2s2 + 4s + 1) c) s(s - 1)(s - 2) 2(2s + 4s + 1) d) s(s + 1)(s + 2) O d
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