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Mathematics 14 Online
OpenStudy (anonymous):

anybody good at explaining imaginary numbers

OpenStudy (anonymous):

i might be what is it

OpenStudy (anonymous):

Is that a question?

OpenStudy (anonymous):

can somebody give me an equation for 2+2i, 2-2i = x

OpenStudy (anonymous):

i cant help u there sorry

OpenStudy (anonymous):

its k

OpenStudy (anonymous):

(2+2i)(2-2i) = x (2)(2) + (2)(-2i) + (2i)(2) + (2i)(-2i) = 4 -4i^2 = 4- 4(-1) = 4 + 4 = 8

OpenStudy (anonymous):

I hope you meant multiplication

OpenStudy (anonymous):

no srry x is equal to both (2+2i) and (2-2i)

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