Complex Numbers Flashcards
1
Q
What is Euler’s relation?
A
2
Q
What is Euler’s identity?
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3
Q
How do you easily get large argument in principle argument form
A
Keep on subtracting multiples of 2pi
4
Q
How do you do the show that equations
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5
Q
A
Remember the 2i in the identity
6
Q
What are the rules for multiplying / dividing complex numbers?
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7
Q
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8
Q
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9
Q
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10
Q
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11
Q
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12
Q
What do the following result to (using Euler’s relation)?
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13
Q
What do these simplify to?
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14
Q
What is the similar exponential identity?
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15
Q
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16
Q
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17
Q
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18
Q
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19
Q
What is the formula for ?
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20
Q
What is the formula for infinite
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21
Q
How could you simplify this expression to include sin/cos?
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22
Q
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23
Q
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24
Q
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25
Q
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26
Q
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27
Q
Solving for when a complex number is real
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28
Q
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29
Q
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30
Q
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31
Q
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