Problem 17 of 7
Subtract complex numbers 10+3i - (4-2i).
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distribute negative and combine parts.
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Subtraction must distribute the negative across both parts of the second number.
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Solution
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1. Distribute the minus sign to both terms of the second complex number.
2. Combine real parts.
3. Combine imaginary parts.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Failing to distribute the subtraction sign.