Given that z = 3(cos 90° + i sin 90°), then the following is true. o...

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Given that z = 3(cos 90° + i sin 90°), then the following is true. o 23 = et (cos +i sin + i i or simply +

Answer 1

Answer #1

2. Given that Z=3 (cas gooti singo) (cos O so, 23 27 cos 1270 + i sin 270 27 + lo + --2719 -27i, on om simply -278

Answer 2

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