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Mathematics 15 Online
OpenStudy (anonymous):

(3+3i)(5-6i)

OpenStudy (anonymous):

15-18i+15i-18i^2

OpenStudy (anonymous):

i^2=(-1)

mathslover (mathslover):

right

OpenStudy (goformit100):

|dw:1350097042200:dw|

OpenStudy (anonymous):

33-3i

OpenStudy (anonymous):

(3+3i)(5-6i) 15-18i+15i-18i^2 15-33i-18i^2

OpenStudy (anonymous):

I believe that is the answer!

OpenStudy (anonymous):

thank you I like to make sure they are right!

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