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Add . (4+2i) + (4-5i) ?

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When we add two of the same number together, this is the same as multiplying by 2. For this problem, let's convert (4 + 2i) + (4 + 2i) into
2(4 + 2i).

After this step, we do something called distributing, so you multiply 2 by the number inside:


2(4 + 2i) = 8 + 4i.

Hope this helped.

User Dulani Maheshi
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