3 years ago

Simplify the expression: (4 - 7i) + (1 - 2i).

1 answer:

8 0

Answer:

Step-by-step explanation:

(4 - 7i) + (1 - 2i)

4 - 7i = 1 - 2i

collect like terms

4 - 1 = -7i + 2

3 = -5i

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