Home
Class 11
MATHS
[" The value of "sum(k=1)^(6)(sin(2 pi k...

[" The value of "sum_(k=1)^(6)(sin(2 pi k)/(7)-i cos(2 pi k)/(7))" is equal to "],[[" (A) "-1," (B) "0],[" (C) "-" i "," (D) "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

The value of sum_(k=0)^(oo)(cos(k pi)6^(k))/(k!) is