What is demovries theorem
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Madiraju Amruthavalli 3 years, 11 months ago
- 1 answers
Related Questions
Posted by Arpita Mourya 1 year, 5 months ago
- 3 answers
Posted by Shubham Jorgewar 1 year, 2 months ago
- 1 answers
Posted by Rajdeep Dubey 1 year, 2 months ago
- 2 answers
Posted by Zaheer Ahmad 1 year ago
- 0 answers
Posted by Vidhi Madkaikar 1 year, 4 months ago
- 1 answers
Posted by Harish Kolariya 1 year, 5 months ago
- 1 answers
Posted by Dimpal Dayma 1 year, 4 months ago
- 1 answers
Posted by Aawrutti Pande 1 year, 6 months ago
- 0 answers
Posted by Ak Babu Babu 9 months, 3 weeks ago
- 0 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Gaurav Seth 3 years, 11 months ago
De moivre’s Formula
Mathematical Statement: For any real number x, we have
(cos x + i sin x)^n = cos(nx) + i sin(nx)OR {tex}(e^{i \theta})^n = e^{in \theta}(eiθ)n=einθ {/tex}Where n is a positive integer and “ i “ is the imaginary part, and i = √(-1). Also assume i2 = -1.
Remark: Result can be shown true when n is a negative integer and even
n is a rational number.
2Thank You