Find the value of following expression: `[(1-cospi/(10)+isinpi/(10))/(1-cospi/(10)-isinpi/(10))]^(10)`

Find the value of following expression: [(1-cos(pi)/(10)+i sin(pi)/(10))/(1-cos(pi)/(10)-i sin(pi)/(10))]^(10)

Find the value of the following cos^(-1) (cos 10)

{(1+cospi//8+isinipi//8)/(1+cospi//8-isinpi//8)}^(8)=

{(1+cospi//8+isinipi//8)/(1+cospi//8-isinpi//8)}^(8)=

The value oif the expressin (1+cospi/10)(1+cos(3pi)/10)(1+cos(7pi)/10)(1+cos(9pi)/10) is

A. Find the values of the following. (1) 7-10/2

Find the values of the following expressions for x = 2. 100 – 10x^3

Solve the following expressions : 8+(-4)+10-(-1)