The value of `cos(pi/2^(2)).cos(pi/2^(3))……….cos(pi/2^(10)).sin(pi/2^(10))` is

The value of cos((pi)/(10))cos((2 pi)/(10))cos((4 pi)/(10))cos((8 pi)/(10))cos((16 pi)/(10))

the value of (cos(pi))/(2^(2)),(cos(pi))/(2^(3)),(cos(pi))/(2^(4))*(cos(pi))/(2^(10))(sin(pi))/(2(10)) is (a) (1)/(1024) (b) (1)/(512) (c) (1)/(256) (d) (1)/(128)

the value of cos((pi)/(2^2)) cos((pi)/(2^3)) cos((pi)/(2^4)) ..... cos((pi)/(2^(10))) sin((pi)/(2^(10))) is (a) (1)/(1024) (b) (1)/(512) (c) (1)/(256) (d) (1)/(128)

the value of cos((pi)/(2^2)) . cos((pi)/(2^3)) . cos((pi)/(2^4)) ....... cos((pi)/(2^(10))) sin((pi)/(2^(10))) is

sin(pi/2^2009)cos(pi/2^2009)cos(pi/2^2008).....cos(pi/2^2) is

sin(pi/2^2009)cos(pi/2^2009)cos(pi/2^2008).....cos(pi/2^2) is

The value of (cos"" (pi)/(2)+isin ""(pi)/(2))(cos ((pi)/(2^2))+isin((pi)/(2^2))) (cos ((pi)/(2^3))+isin((pi)/(2^3)))" ………."oo is

Find the value of expression (cos(pi/2)+i sin(pi/2))(cos(pi/(2^2))+i sin(pi/(2^2)))......oo

The value of cos^(-1){(1)/(sqrt(2))(cos((9 pi)/(10))-sin((9 pi)/(10)))}

The value of (cos(pi/10)+isin(pi/10))(cos((2pi)/10)+isin((2pi)/10))(cos((3pi)/10)+isin((3pi)/10))(cos((4pi)/10)+isin((4pi)/10)) is