Cunning Complex 5

Algebra Level 5

Solve k=16(sin2πk7icos2πk7)\sum _{ k=1 }^{ 6 }{ \left( \sin { \frac { 2\pi k }{ 7 } -i\cos { \frac { 2\pi k }{ 7 } } } \right) }

To view set click here

×

Problem Loading...

Note Loading...

Set Loading...