What is the product of z1 and z2 if
z1 = 7[cos(-70°) + i sin(-70°)] and z2 = 44(cos115° + i si...
Mathematics, 11.03.2020 05:16 jetblackcap
What is the product of z1 and z2 if
z1 = 7[cos(-70°) + i sin(-70°)] and z2 = 44(cos115° + i sin115°)?
a.
308(cos45° + i sin45°)
c.
308(cos-850° + i sin -850°)
b.
308(cos185° + i sin185°)
d.
51(cos45° + i sin45°)
Answers: 2
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