Solve the equation. Leave solution in trigonometric form. x4-253 e² +4=0

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.2: More On Trigonometric Equations
Problem 73PS
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Solve the equation. Leave solution in trigonometric form.
x4 -213 e? +4=0
he
A12 cis 15°
B. (2 cis 10°
C. 2is 10
D. R cis 15 cis 165, 2 cis 195, 2 cs 345°
E 2 cis 165' 2 cis 345
2
cis 195°
2 cis 200
ye cis , i eis 200', re cis$40°
i cis 200', re cis340
Transcribed Image Text:Solve the equation. Leave solution in trigonometric form. x4 -213 e? +4=0 he A12 cis 15° B. (2 cis 10° C. 2is 10 D. R cis 15 cis 165, 2 cis 195, 2 cs 345° E 2 cis 165' 2 cis 345 2 cis 195° 2 cis 200 ye cis , i eis 200', re cis$40° i cis 200', re cis340
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