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  • 02-10-2017
  • Mathematics
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Write in the standard form a+bi (-4+8i)-(7-4i)

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Аноним Аноним
  • 02-10-2017
(-4+8i) - (7-4i)

Start by distributing...

(-4+8i) - (7-4i)

-4 + 8i - 7 + 4i 

Combine like terms....

- 4 - 7 + 8i + 4i

  - 11 + 12i 
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