Respuesta :

wegnerkolmp2741o

Answer:

(-80 + 70i)

Step-by-step explanation:

80i - ( 80+10i)

Distribute the minus sign

80i -80 -10i

Combine like terms

-80 +80i -10i

-80 + 70i

CovalentAYUS

Answer:

  • {(-80) +70i}

Step-by-step explanation:

Given that,

(80i)-(80+10i)

we have to express it in the form of (a+bi)

so,

  • By subtracting,
  • 80i-80-10i
  • 70i-80
  • -80+70i
  • {(-80)+70i}

Here,

a=-80

b=70

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