rdfli)inli)tfei)2in -e 2Ti-1te-2Ti 2 FiX BIC Wite Out... BRAND =2Ti (cos | t isinl) +4T (cos -isinl) EZCorrect TAUMC =2Ts in lt 4 sinl) +i (2TcosIt4TCOSI) -211 Sin I t leTcOS) 49 X 0 Example dz (22+1) 602 0SU/0 0serry 9 fySbiats bi Sbia here Shret loorne u90S900 brio PhOl e z (2tilz-i) S0 100 M0 en 4S1/9,1) M Part Frac 1 4(s SOE C1 + (2ti)(2-i) 2ti 1= A (2-i)tB (2+i) = (AFB)2t (-Ai +Bi) So AtB 0A=-B Usd -AitBi-l 07 -(6)itBi-1 0S 2Bi- B-t A=늘 fon w 20c Caso $. NJ

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 20E
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function of complex variable class

 

rdfli)inli)tfei)2in
-e 2Ti-1te-2Ti 2
FiX
BIC
Wite Out...
BRAND
=2Ti (cos | t isinl)
+4T (cos -isinl)
EZCorrect TAUMC
=2Ts in lt 4 sinl)
+i (2TcosIt4TCOSI)
-211 Sin I t leTcOS)
49 X 0
Example
dz
(22+1)
602 0SU/0
0serry 9 fySbiats
bi
Sbia
here
Shret
loorne
u90S900
brio PhOl
e z
(2tilz-i)
S0 100 M0 en
4S1/9,1) M
Part Frac
1
4(s
SOE C1
+
(2ti)(2-i) 2ti
1= A (2-i)tB (2+i)
= (AFB)2t (-Ai +Bi)
So AtB 0A=-B
Usd
-AitBi-l
07
-(6)itBi-1
0S
2Bi-
B-t
A=늘
fon w
20c Caso
$.
NJ
Transcribed Image Text:rdfli)inli)tfei)2in -e 2Ti-1te-2Ti 2 FiX BIC Wite Out... BRAND =2Ti (cos | t isinl) +4T (cos -isinl) EZCorrect TAUMC =2Ts in lt 4 sinl) +i (2TcosIt4TCOSI) -211 Sin I t leTcOS) 49 X 0 Example dz (22+1) 602 0SU/0 0serry 9 fySbiats bi Sbia here Shret loorne u90S900 brio PhOl e z (2tilz-i) S0 100 M0 en 4S1/9,1) M Part Frac 1 4(s SOE C1 + (2ti)(2-i) 2ti 1= A (2-i)tB (2+i) = (AFB)2t (-Ai +Bi) So AtB 0A=-B Usd -AitBi-l 07 -(6)itBi-1 0S 2Bi- B-t A=늘 fon w 20c Caso $. NJ
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