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Myisha_94

simplify 3/-4i

  • one year ago
  • one year ago

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  1. __assassin__
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    well if you want to get rid of the i just square both top and bottom 3^2 -4^2 i^2

    • one year ago
  2. __assassin__
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    you should come up with 9/16(-1) = 9/-16 = - 9/16 , simplify and thats your answer

    • one year ago
  3. satellite73
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    hmmm

    • one year ago
  4. satellite73
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    it is asking you to divide, not square multiply top and bottom by \(i\) get \[\frac{3}{-4i}=\frac{3}{-4i}\times \frac{i}{i}=\frac{3i}{-4i^2}=\frac{3i}{(-4)(-1)}=\frac{3i}{4}\]

    • one year ago
  5. jishan
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    |dw:1355150501470:dw|

    • one year ago
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