Back to Represent operations geometrically — Problem 3 · Task Set 11
Exercises: Represent Operations Geometrically on the Complex Plane
Show your work. Use exact values where possible. For polar form, express angles in degrees.
Grade 9·22 problems·~40 min·Common Core Math - HS Number and Quantity·standard·hsn-cn-b-5
Work through problems with immediate feedback
A
Fluency Practice
1.
The conjugate of is $\bar{z} = $ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ $+ $ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ . (Enter the imaginary part with its sign.)
real part:
imaginary part: