brysondixon1914
brysondixon1914 brysondixon1914
  • 26-12-2017
  • Mathematics
contestada

need help i don't understand

need help i dont understand class=

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altavistard
altavistard altavistard
  • 26-12-2017
i is defined as the square root of negative 1, so C is correct.  For now, don't try to understand why this is so, just accept this definition.


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ohmyjesus
ohmyjesus ohmyjesus
  • 27-12-2017
I believe its c . Hope i helped
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