Home
Class 12
MATHS
[" 24) For any integer "k" ,let "],[[alp...

[" 24) For any integer "k" ,let "],[[alpha_(k)=cos((k pi)/(7))+isin((k pi)/(7))," where "i=sqrt(-1)" .What "],[,sum_(k=1)^(12)| alpha_(k+1)-alpha_(k)|],[" is the value of the expression "(k^(2))/(sum_(k=1)^(2)| alpha_(4k-1)-alpha_(4k-2)|)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

For any integer K , let alpha_(k)=cos((kpi)/(7))+isin((kpi)/(7))," where " i=sqrt(-1) The value of the expression (sum_(k=1)^(12)|alpha_(k+1)-alpha_(k)|)/(sum_(k=1)^(3)|alpha_(4k-1)-alpha_(4k-2)|)

For any integer k, let alpha_(k)=cos((k pi)/(7))+i sin((k pi)/(7)), wherei =sqrt(-1) Value of the expression (sum_(k=1)^(12)| alpha_(k+1)-alpha_(k)|)/(sum_(k=1)^(3)| alpha_(4k-1)-alpha_(4k-2)|) is

For any integer k let alpha_k=cos((kpi)/7)+isin((kpi)/7) where i=sqrt(-1) the value of expression (sum_(k=1)^(12) abs(alpha_(k+1)-alpha_k))/(sum_(k=1)^3 abs((alpha_(4k-1)-alpha_(4k-2))

For any integer k , let alpha_k=cos((kpi)/7)+isin((kpi)/7),w h e r e i=sqrt(-1)dot Value of the expression (sum_(k=1)^(12)|alpha_(k+1)-alpha_k|)/(sum_(k=1)^3|alpha_(4k-1)-alpha_(4k-2)|) is

For any integer k , let alpha_k=cos((kpi)/7)+isin((kpi)/7),w h e r e i=sqrt(-1)dot Value of the expression (sum_(k=1)^(12)|alpha_(k+1)-alpha_k|)/(sum_(k=1)^3|alpha_(4k-1)-alpha_(4k-2)|) is

For any integer k , let alpha_k=cos(kpi)/7+isin(kpi)/7,w h e r e i=sqrt(-1)dot Value of the expression (sumk=1 12|alpha_(k+1)-alpha_k|)/(sumk=1 3|alpha_(4k-1)-alpha_(4k-2)|) is

For any integer k , let alpha_k=cos(kpi)/7+isin(kpi)/7,w h e r e i=sqrt(-1)dot Value of the expression (sumk=1 to 12|alpha_(k+1)-alpha_k|)/(sumk=1 to 3|alpha_(4k-1)-alpha_(4k-2)|) is

Find the value of 2551 S where S = sum_(k=1)^(50) k/(k^(4)+k^(2)+1)

The value of 1+sum_(k=0)^(14) {cos((2k+1)pi)/(15) - isin((2k+1)pi)/(15)} , is

The value of 1+sum_(k=0)^(14) {cos((2k+1)pi)/(15) - isin((2k+1)pi)/(15)} , is