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Mathematics 17 Online
OpenStudy (anonymous):

i-(5-6i)

hartnn (hartnn):

simply multiply -*minus* inside brackets i - 5 + 6i = ??

hartnn (hartnn):

whats i+6i = ?

OpenStudy (anonymous):

7i??

hartnn (hartnn):

yes, so i - 5 + 6i = ?

OpenStudy (anonymous):

so its 7i-5?

hartnn (hartnn):

thats correct

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