If `x_r = cos (pi/2^r) + i sin(pi/2^r) , z_t = cos(pi/3^t)+i sin (pi/3^t)` where `r= 1, 2
1,862 views · Published 13 October 2018 · 5:40 · Indexed 5 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `x_r = cos (pi/2^r) + i sin(pi/2^r) , z_t = cos(pi/3^t)+i sin (pi/3^t)` where `r= 1, 2, 3, ... and t = 1, 2, 3, ...)`, then the value of `(x_1 x_2 x_3........oo)^2 (z_1 z_2 z_3...oo)^4` is
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