Thinkster is proud to announce the acquisition of AI EdTech company SelectQ.io as part of our family post acquisition.
See Press Release for Details

Complex Plane

Representing complex numbers and their operations on the complex plane.

Mapped to CCSS Section# HSN.CN.B.4, HSN.CN.B.5, HSN.CN.B.6

Represent complex numbers on the complex plane in rectangular and polar form (including real and imaginary numbers), and explain why the rectangular and polar forms of a given complex number represent the same number. 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°. Calculate the distance between numbers in the complex plane as the modulus of the difference, and the midpoint of a segment as the average of the numbers at its endpoints.