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  • 25-10-2017
  • Mathematics
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The roots of a given function are 4i and 8. how many total roots are there?

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altavistard
altavistard altavistard
  • 26-10-2017
The presence of an imaginary root (such as 4i) requires the presence of the complement of that root (which is -4i).  Thus, there are 3 roots total here.
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