Respuesta :

Yang100

Answer:

-1+i

Step-by-step explanation:

(8+10i)-(9+9i)

8+10i-9-9i

8-9+10i-9i

-1+10i-9i

-1+i

manissaha129

Answer:

[tex]→(8 + 10i) - (9 + 9i) \\ = 8 + 10i - 9 - 9i \\ = 8 - 9 + 10i - 9i \\ = \boxed{- 1 + i}✓[/tex]

  • - 1 + i is the right answer.

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