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vekshin1
3 years ago
7

What is the quotient of the complex number 4-3i divided by its conjugate?

Mathematics
1 answer:
bazaltina [42]3 years ago
3 0

9514 1404 393

Answer:

  0.28 -0.95i

Step-by-step explanation:

Multiply numerator and denominator by the conjugate of the denominator.

  \dfrac{4-3i}{4+3i}=\dfrac{(4-3i)(4-3i)}{(4+3i)(4-3i)}=\dfrac{7-24i}{25}=\boxed{0.28-0.96i}

_____

<em>Additional comment</em>

If the original number is A∠β, the ratio is 1∠(2β), the square of the unit vector in the same direction as the original.

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Answer:

Option A

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\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

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Length of OA'=2OA=2(2)=4 units

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Option A is true.

4 0
3 years ago
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2 years ago
What is the difference between divergence and convergence testing outliers?
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