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Mathematics 9 Online
OpenStudy (anonymous):

(5-5i)+(7-3i)

OpenStudy (anonymous):

Real parts add together, imaginary parts add together. 5 + 7 = 12 -5i - 3i = -8i Answer = 12 - 8i

OpenStudy (anonymous):

isolate

OpenStudy (anonymous):

K

OpenStudy (anonymous):

-8i=12 i=12/8 /4 i=3/2

OpenStudy (anonymous):

-8i=12 i=12/-8 /4 i=3/-2 correct

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