Answers NC-Math 4 CR Multiply and Divide Complex NumbersQuestion 7

7

AssignmentMultiple Choice

Multiply and Divide Complex Numbers

Question 7 • NC-Math 4 CR

Let z = 3 + 2i and w = 4 + i. What best describes the geometric construction of the product z times w on the complex plane?

Answer

A

z is stretched by a factor of and rotated 14° counterclockwise

B

z is stretched by a factor of and rotated 76° counterclockwise

C

z is stretched by a factor of 5 and rotated 14° counterclockwise

D

z is stretched by a factor of 5 and rotated 76° counterclockwise

More from this Course

15 verified answers

Powers and Roots of Complex Numbers

10 verified answers

Multiply and Divide Complex Numbers

10 verified answers

Assignment