diegofernando525 diegofernando525

10-02-2020
Mathematics

contestada

Simplify: (7+4i)+(-4+5i)+(4+7i)
a)15+6i

b)3+9i

c)7+16i

d)-1+2i

Respuesta :

stephengrell stephengrell

10-02-2020

Answer:

i strongly believe the answer is (c)

Step-by-step explanation:

Answer Link

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