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Mathematics 6 Online
OpenStudy (anonymous):

is this correct?

OpenStudy (anonymous):

(2+3i)(5-3i)(-7+i) i got -142-44i

OpenStudy (anonymous):

you can check it on your calculator :D change your mode to imaginary then just type away.

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

and yes you are correct

OpenStudy (anonymous):

thank you both(:

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