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Ksenya-84 [330]
3 years ago
6

Write the expression in standard form. 2/(2-15i)

Mathematics
1 answer:
Eva8 [605]3 years ago
6 0
<h3>Answer:</h3>

d. 4/229 +30/229i

<h3>Explanation:</h3>

Multiply numerator and denominator by the conjuate of the denominator, then simplify.

\dfrac{2}{2-15i}=\dfrac{2}{(2-15i)}\cdot\dfrac{(2+15i)}{(2+15i)}=\dfrac{4+30i}{2^2-(15i)^2}\\\\=\dfrac{4+30i}{4+225}=\dfrac{4}{229}+\dfrac{30}{229}i

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The sum of twelve times p and d
KIM [24]
<h3>Hey there! </h3><h3>"The sum of twelve times p and d" </h3><h3>Firstly, you could pull out your key terms for better understanding of the expression</h3><h3>Here's your key terms </h3>
  • Sum
  • (Of) twelve
  • Times
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<h3>Let's find out what each term mean for setting up your problem , easier </h3>

Sum = add (+)

Twelve = 12

p & d = p & d (since they are <em><u>unknown numbers</u></em>)

SO, this means that your answer SHOULD look like this: 12p + d

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)


6 0
3 years ago
Please and thank you
liraira [26]

Answer:

its the root 11

Step-by-step explanation:

8 0
3 years ago
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Please helpp ugh why
Alborosie

\star Heya! Princess Kimmie \star

Let the Direct Variation Equation of Given Ordered pairs be : y = nx

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⇒ The Equation is y = 1.2x

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8 0
3 years ago
64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44
Ludmilka [50]
4(a-44)=64
a-44=16
a=60
Sarah is 60 years old. 
Hope this helps. 
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Answer   14

Step-by-step explanation:

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