Test Name 
Average score 

START TESTComplex Numbers I
Solving complex number equations, number i, simplifying complex number expressions
Go to Complex Numbers I
10 Questions

41.36 % 
START TESTComplex Numbers II
Finding polar form of a complex number, modulus of a complex number, argument of a complex number, finding exponential form of a complex number, Argand diagram.
Go to Complex Numbers II
10 Questions

28.10 % 
START TESTComplex Numbers III
Go to Complex Numbers III
10 Questions

30.67 % 
START TESTComplex Numbers IV
De Moivre's theorem, finding roots of a complex numbers, finding principal root of a complex number, finding locus of a complex number
Go to Complex Numbers IV
10 Questions

21.66 % 