Mathematics, 15.12.2020 05:40 blackboy21

Which expression is equivalent to (1/2(cos(pi/5)+ i sin(pi/5)))^5 a. 1/32(cos(pi/5) + i sin (pi/5))
b. 1/32(cos(pi) + i sin (pi))
C. 1/10(cos(pi/5) + i sin (pi/5))
d. 1/10(cos(pi) + i sin (pi))

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Which expression is equivalent to (1/2(cos(pi/5)+ i sin(pi/5)))^5 a. 1/32(cos(pi/5) + i sin (pi/5))...