Question 9 1.6

Find the fourth roots of i Your answers should be in polar form with the angles represented in degrees. First root when k = 0 (roc ?) 50 + i cin ?7 50) Choose... Second root when k = (cos 202.5 + i sin 202.5) (cos 112.5 + i sin 112.5 ) Fourth root when k = 3 (cos 22.5 + i sin 22.5) (cos 360 + i sin 360) Third root when k = 2 V2 (cos 22.50 + i sin 22.5) (cos 292.5 + i sin 292.5) (cos 270 + i sin 270) (cos 180 + i sin 180) 10 Raise 1 + V3/ to the 4 V2 (cos 292.5 + i sin 292.5) rectangular form. aved V2 (cos 202.5 + i sin 202.5) (cos 90 + i sin 90) out of Select one: 2 (cos 112.5 + i sin 112.5) Q a -128 - 128