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Soni-kay

  • 4 years ago

simplify (2+5i)^2

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  1. madscientist101
    • 4 years ago
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    4+10i+10i+25i^2 20i-21

  2. Blondeonblonde
    • 4 years ago
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    -8

  3. Soni-kay
    • 4 years ago
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    thanks ^^

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