5. Topic 5(COLON) Complex Numbers

Lesson 5.3: The Exponential Form And Euler's Relation — Quiz

Test your understanding of lesson 5.3: the exponential form and euler's relation with 5 practice questions.

Practice Questions

Question 1

What is the exponential form of the complex number with modulus 5 and argument $ \frac{\pi}{3} $?

Question 2

What does Euler's relation state for an angle $ \theta $?

Question 3

How can you express the complex number $ 3 + 4i $ in exponential form?

Question 4

Using Euler's relation, what is $ e^{i\frac{\pi}{2}} $?

Question 5

What is the modulus of the complex number $ 1 - i $?