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Goryan [66]
1 year ago
15

Perform the following division and write the quotient in trigonometric form. Write the magnitude in exact form. Write the argume

nt in radians and round it to twodecimal places if necessary.

Mathematics
1 answer:
Tema [17]1 year ago
3 0
\text{ }\frac{-4\text{ - 2i }}{\text{ 3 + 2i}}

Let's apply the Complex Arithmetic Rule:

\frac{a+bi}{c+di}\:=\:\frac{\left(c-di\right)\left(a+bi\right)}{\left(c-di\right)\left(c+di\right)}\:=\:\frac{\left(ac+bd\right)+\left(bc-ad\right)i}{c^2+d^2}

We have: a = -4, b = -2, c = 3 & d = 2

\frac{\left(-4\cdot \:3+\left(-2\right)\cdot \:2\right)+\left(-2\cdot \:3-\left(-4\right)\cdot \:2\right)i}{3^2+2^2}\frac{(-12\text{ - 4\rparen + \lparen-6 + 8\rparen i}}{9\text{ + 4}}\frac{-16+2i}{13}

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Answer:

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2) using the compound interest formula:

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3 years ago
Help me I forgot everything from last year
irakobra [83]

Answer:

17/24

Step-by-step explanation:

With unlike denominators find the Least Common Denominator (LCD)

LCD = 24

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3 0
3 years ago
The height and radius of a right cylinder are each 6 cm.
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From the answer choices it will be:

V = π(6)²(6)
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So the answer is answer choice B.

Hope this helps :)


8 0
4 years ago
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