nickawesome1997 nickawesome1997
  • 20-11-2016
  • Mathematics
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how to solve this problem

how to solve this problem class=

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MathisLif3
MathisLif3 MathisLif3
  • 04-12-2016
First you to eliminate i from denominator.
mult by (7+3i) above and below
=(49+42i-9)/(49-9)
which is (40+42i)/40 which can simplify
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