91- 6303239042
For integer $$n$$, $$\left( \cos \theta + i \sin \theta \right)^n = \cos (n\theta) + i \sin (n\theta)$$.
Also holds for $$z^n = |z|^n \left( \cos (n\theta) + i \sin (n\theta) \right)$$.
Sign in
Please select an account to continue using cracku.in
↓ →
For integer $$n$$, $$\left( \cos \theta + i \sin \theta \right)^n = \cos (n\theta) + i \sin (n\theta)$$.
Also holds for $$z^n = |z|^n \left( \cos (n\theta) + i \sin (n\theta) \right)$$.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation
