Complex Number || Class 12 Mathematics || Solution Note

 

COMPLEX NUMBER

Syllabus

De Moivre's theorem and its application in finding the roots of a complex number, properties of cube roots of unity. Euler's formula. 

Learning Outcomes

1.12 state and prove De Moivre's theorem. 

1.13 find the roots of a complex number by De Moivre's theorem. 

1.14 solve the problems using properties of cube roots of unity. 

1.15 apply Euler's formula. 

COMPLEX NUMBER

 CUBE ROOTS OF UNITY