Academic Standard

(+) Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. For example, (-1 + √3 i)3 = 8 because (-1 + √3 i) has modulus 2 and argument 120°.
Initiative: 
Common Core State Standards
Framework: 
Mathematics
Type: 
Standard
Code: 
CCSS.Math.Content.HSN-CN.B.5
Grade range: 
9 to 12