Home
Class 12
MATHS
[" 52.The value of "S=sum(k=1)^(6)(sin(2...

[" 52.The value of "S=sum_(k=1)^(6)(sin(2 pi k)/(7)-i cos(2 pi k)/(7))],[" is "],[[" (1) "-1," (2)0"," (3) "-i," (4)i "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of sum_(k=1)^(6)("sin"(2pik)/(7)-I"cos"(2pik)/(7)) is

The value of sum_(k=1)^(10)((sin(2 pi k))/(11)-i(cos(2 pi k))/(11)) is

The value of sum_(k=1)^(6)[" sin"(2Kpi)/(7)- i " cos"(2Kpi)/(7)] is

The value of is sum_(k=1)^(10)(sin"" (2k pi)/(11)+ icos ""(2k pi)/(11)) is