mamertyler mamertyler
  • 09-05-2019
  • Mathematics
contestada

What is the value of 6/1+i? 2-6i
2+6i
3-3i
3+3i

Respuesta :

altavistard
altavistard altavistard
  • 14-05-2019

Answer:

3 - 3i

Step-by-step explanation:

I think you meant:

     6

------------

   1 + i

To simplify this, that is, to "rationalize the denominator," multiply both numerator and denominator by the conjugate of 1 + i, which is 1 - I:

6(1 - i)

----------- = 3(1 - i)= 3 - 3i

  1 -(-1)

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