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Rama09 [41]
3 years ago
12

(3 + 4i) - (8 -5i) Write answer in standard form a +bi Group of answer choices

Mathematics
1 answer:
Anton [14]3 years ago
5 0

Answer:

A=-5+9i

Step-by-step explanation:

\left(3+4i\right)-\left(8-5i\right)\\\\\mathrm{Group\:the\:real\:part\:and\:the\:imaginary\:part\:of\:the\:complex\:number}\\\left(a+bi\right)\pm \left(c+di\right)=\left(a\:\pm \:c\right)+\left(b\:\pm \:d\right)i\\\\=\left(3-8\right)+\left(4+5\right)i\\3-8=-5\\4+5=9\\\\=-5+9i

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Answer:

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4 0
3 years ago
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6 0
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balandron [24]

Answer:

(4,−5)

Step-by-step explanation:

7 0
2 years ago
List multiples of <img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D" id="TexFormula1" title="\frac{5}{8}" alt="\frac{5}{8}
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Answer:

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Step-by-step explanation:

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Read 2 more answers
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