21
QuizMultiple Choice
Powers and Roots of Complex Numbers — Unit test
Question 21 • Precalculus
Let z = and .Which statement describes the geometric construction of the product zw on the complex plane?
Answer
A
Stretch z by a factor of 3 and rotate radians counterclockwise.
B
Stretch z by a factor of 3 and rotate radians counterclockwise.
C
Stretch z by a factor of 24 and rotate radians counterclockwise.D
Stretch z by a factor of 24 and rotate radians counterclockwise.