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  • 19-12-2018
  • Mathematics
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What is the conjugate of the complex number 5i

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Аноним Аноним
  • 19-12-2018

Answer:

-5i

Step-by-step explanation:

That would be -5i .

If we multiply  5i with its conjugate we get a real number:-

5i * -5i

=  -25*i^2

= -25*-1

= 25

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