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31-08-2020
Mathematics

contestada

Simplify the given expression below: (4+2i)-(1–7i)

Respuesta :

31-08-2020

Answer:

3 + 9i

Step-by-step explanation:

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

distribute the (-)

(4 + 2i) - 1 + 7i

combine like terms

3 + 9i

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