- #1
OmniNewton
- 105
- 5
Homework Statement
How are we able to go from the first line to the second line and then the second line to the third?
Homework Equations
Euler Identity: e^j(theta) = cos(theta) +jsin(theta)
The Attempt at a Solution
This problem is more about preliminary theory in my opinion so I tried understanding how they converted the problem from trigonometric functions to exponential by analyzing the Euler Identity.
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