Renziebro420 Renziebro420
  • 27-01-2020
  • Mathematics
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Simplify the expression: (1-5i)(3+7i)

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Respuesta :

hyderali230
hyderali230 hyderali230
  • 27-01-2020

Answer:

8i+38

Step-by-step explanation:

(1-5i)(3+7i)

=3+7i-15i-35i^2

=3-8i-35i^2

=3-8i-35(-1)

=3-8i-(-35)

=3-8i+35

=8i+38

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