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  • 21-05-2020
  • Mathematics
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What the answer to this

What the answer to this class=

Respuesta :

merue
merue merue
  • 21-05-2020

Answer:

C

Step-by-step explanation:

i⁰ = 1

i¹ = i = [tex]\sqrt{-1}[/tex]

i² = -1

i³ = i².i = -1.i = -1

i⁴ = i².i² = -1.-1 = 1

i⁵ = i⁴.i = 1.i = i

so, looking only i¹,i², i³, i⁴ is easier

19 / 4 = 16 + 3 => (4 x 4 ) + 3

so, we'll look i³

i³ = i².i = -1.i = -1

Hope this helps ^-^

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