rileypriestle2 rileypriestle2
  • 11-05-2017
  • Mathematics
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What is the compass conjugate of 7+[tex] \sqrt{-8} [/tex]

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tonb
tonb tonb
  • 11-05-2017
I guess you mean the complex conjugate.

[tex] 7 + \sqrt{-8} = 7+i\sqrt{8}[/tex]

For finding the conjugate, you just flip the sign of the imaginary part:

[tex]7-i\sqrt{8}[/tex]
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