Plot the complex number on the complex plane and write it in polar form and in exponential form. AImaginary axis 12- - 8 +9 i 10– Plot the complex number on the complex plane. Real axis Write the complex number -8 +9 i in polar form. Select the correct choice below 40 12 and fill in the answer box(es) within your choice. (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle measures greater than or equal to 0 and less than 2n.) -121-10 -8 -4 to O A. z= V145 (cos 2.297 + i sin 2.297 40 (sin + i sin) 42 B. Z= C. Z= cos + i cos O D. z= (sin + i cos) Write the complex number - 8+ 9 i in exponential form. i 2.297 z= /145 e (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle measures greater than or equal to 0 and less than 2n.)
Plot the complex number on the complex plane and write it in polar form and in exponential form. AImaginary axis 12- - 8 +9 i 10– Plot the complex number on the complex plane. Real axis Write the complex number -8 +9 i in polar form. Select the correct choice below 40 12 and fill in the answer box(es) within your choice. (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle measures greater than or equal to 0 and less than 2n.) -121-10 -8 -4 to O A. z= V145 (cos 2.297 + i sin 2.297 40 (sin + i sin) 42 B. Z= C. Z= cos + i cos O D. z= (sin + i cos) Write the complex number - 8+ 9 i in exponential form. i 2.297 z= /145 e (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle measures greater than or equal to 0 and less than 2n.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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These are the correct answers, I just need the steps explained.
Transcribed Image Text:Plot the complex number on the complex plane and write it in polar form and in
exponential form.
AImaginary axis
12-
- 8 +9 i
10–
Plot the complex number on the complex plane.
Real axis
Write the complex number -8 +9 i in polar form. Select the correct choice below
40 12
and fill in the answer box(es) within your choice.
(Simplify your answer. Type an exact answer for r, using radicals as needed. Type
any angle measures in radians, rounding to three decimal places as needed. Use
angle measures greater than or equal to 0 and less than 2n.)
-121-10
-8
-4
to
O A. z= V145 (cos 2.297 + i sin 2.297
40
(sin
+ i sin)
42
B. Z=
C. Z=
cos
+ i cos
O D. z=
(sin
+ i cos)
Write the complex number - 8+ 9 i in exponential form.
i 2.297
z= /145 e
(Simplify your answer. Type an exact answer for r, using radicals as needed. Type
any angle measures in radians, rounding to three decimal places as needed. Use
angle measures greater than or equal to 0 and less than 2n.)
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