Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What shape does e^{ix} trace when plotted on the complex plane?
Consider the periodic nature of complex exponentials.
What type of spiral do you get when plotting e^{x+iy}?
Focus on how the real and imaginary parts interact.
What is the graphical representation of e^{ix} on the complex plane?
Think about the values of sine and cosine.
e^{x + iy} forms which type of shape?
Consider the influence of both parts.
Given a circular structure, calculate the height of a point on the circle using e^{ix} for angles 0, π/2, π, and 3π/2.
Use the unit circle properties to find the sine values.
Investigate how the logarithmic spiral defined by e^{x+iy} can model the growth of a spring under load.
Relate the real part to the unit's resilience and imaginary part to torsion.
5 more questions in this section. Enroll free to practise them all.
Enroll free