3 years ago

Add the following complex numbers:

Mathematics

2 answers:

Fittoniya [83]3 years ago

3 0

Answer:

option c

Step-by-step explanation:

(4 - 2i) + (12 + 7i)

multiply the brackets first

4 - 2i + 12 + 7i

combine like terms

16 + 5i

arlik [135]3 years ago

3 0

Answer:

O C. 16+5i

Step-by-step explanation:

=(4+12) + (7i-2i)

=16+5i

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