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katrin [286]
2 years ago
15

Help someone please

Mathematics
1 answer:
masya89 [10]2 years ago
4 0
I can’t really see it that good sorry
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Write the complex number in the form a + bi.<br> 3(cos 60° + i sin 60°)
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The complex number in the form of a + b i is 3/2 + i √3/2

Step-by-step explanation:

* Lets revise the complex number in Cartesian form and polar form

- The complex number in the Cartesian form is a + bi

-The complex number in the polar form is r(cosФ + i sinФ)

* Lets revise how we can find one from the other

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∴ z = 3/2 + i √3/2

* The complex number in the form of a + b i is 3/2 + i √3/2

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