Mathematics, 04.04.2021 06:50 crybabyyy1494
Operations of Complex Numbers in Polar Form
1. Find the product of z1 = 2/3 (cos60° + i sin60°) and z2 = 9 (cos20° + i sin20°) where 0 ≤ theta ≤ 360°
2. Given z1 = 12 (cos pi/3 + i sin pi/3) and z2 = 3 (cos 5pi/6 + i sin 5pi/6), find z1/z2 where 0 ≤ theta ≤ 2pi
3. Find the quotient of z1 = cos 2pi/3 + i sin 2pi/3 and z2 = 2 (cos pi/12 + i sin pi/12) where 0 ≤ theta ≤ 2pi
Answers: 1
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Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2
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Explain how you can use the associative property to evaluate (7x50)x4.
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Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
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Operations of Complex Numbers in Polar Form
1. Find the product of z1 = 2/3 (cos60° + i sin60°) and...
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