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  • 03-08-2017
  • Mathematics
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Multiply 6+2i6+2i and it's conjugate. Simplify.

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choco4
choco4 choco4
  • 03-08-2017
(6 + 2i) (6 + 2i)

36 + 12i + 12i + 4i^2

like terms 

36 + 24i + 4i^2 

i^2 becomes -1

36 + 24i - 4

like terms 

= 24i + 32
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