chichibeautyyy chichibeautyyy
  • 08-04-2022
  • Mathematics
contestada

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The expression (3 - 7i)^2 equivalent to

Respuesta :

Ata258
Ata258 Ata258
  • 08-04-2022

Answer:

-40-42i

Step-by-step explanation:

9-42i+49i^2=9-42i-49=-40-42i

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