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17-05-2017
Mathematics

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Write (2 − 3i) − (-2 − 3i) as a complex number in standard form

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17-05-2017

(2 - 3i) - (-2 - 3i)
distribute the negative through the second set of parenthesis.
2 - 3i + 2 + 3i
Combine like terms; real part with real part and imaginary part with imaginary part.
4 + 0i

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