Mathematics, 05.09.2020 22:01, salihanegawo
Evaluate each of the following complex numbers and express the result in rectangular form:
a. z1= 3ejπ/4
b. z3= 2e-jπ/2
c. z4=j3
d. z5= j-4
Answers: 1
, b. 
, c. 
, d. 
- Magnitude, dimensionless.
- Direction, measured in radians.
and 
and 
![z_{3} = 2\cdot \left[\cos \left(-\frac{\pi}{2}\right) + j\cdot \sin \left(-\frac{\pi}{2} \right) \right]](/tpl/images/0743/6976/37a33.png)
, which means that 
. Hence:
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:10, alarconanais07
Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?
Answers: 3
Do you know the correct answer?
Evaluate each of the following complex numbers and express the result in rectangular form:
a. z1= 3...
Questions in other subjects:
Computers and Technology, 01.11.2020 19:30
Mathematics, 01.11.2020 19:30
English, 01.11.2020 19:30
Mathematics, 01.11.2020 19:30
Biology, 01.11.2020 19:30
