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djyliett [7]
3 years ago
8

When you multiply two complex numbers in polar form, what happens to the angles?

Mathematics
1 answer:
prisoha [69]3 years ago
6 0

The angles get added.

Let <em>z</em> = <em>r</em> exp(<em>i</em> <em>θ</em>) and <em>w</em> = <em>s</em> exp(<em>i</em> <em>φ</em>). Then

<em>zw</em> = <em>rs</em> exp(<em>i</em> <em>θ</em>) exp(<em>i</em> <em>φ</em>) = <em>rs</em> exp(<em>i</em> (<em>θ</em> + <em>φ</em>))

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Answer:

how many bags are there?

Step-by-step explanation:

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3 years ago
A designer is making a rectangular prism box with maximum volume, with the sum of its length, width, and height 8 in. The length
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Answer:

width = 1.8 in

length =   3.6 in

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Step-by-step explanation:

A designer is making a rectangular prism box with maximum volume, with the sum of its length, width, and height 8 in

Let l , w and h are the length , width and height

l +w+h=8\\l=2w

Plug it in the first equation

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To get maximum volume we take derivatived

v'=32w-18w^2

set the derivative =0 and solve for w

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width = 1.8 in

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3 years ago
Find the measure of Angle 3. measure of angle 1 = x measure of angle 2 = x-6
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Part A:<span> What is the mean of the data? Show your work. (4 points)</span>

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</span>
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What are the next two numbers in this pattern? 5, –30, 180, –1080, . . .
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4 0
3 years ago
Read 2 more answers
Quick i dont have time
Volgvan

Answer:

angle SRT = 180 -44 = 136 °

Step-by-step explanation:

mark me as brainliest ❤️

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