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Mathematics 12 Online
OpenStudy (anonymous):

(7-2i)/(2-7i) A. -1 B. (7+5i)/2 C. i-1 D. (7/2) + (5i/2) E. none of these I'm getting C, is this correct?

OpenStudy (alexandervonhumboldt2):

to check multiply (i-1)*(2-7i)

OpenStudy (alexandervonhumboldt2):

2i-7-2+7i

OpenStudy (alexandervonhumboldt2):

no thats not correct

OpenStudy (alexandervonhumboldt2):

E

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