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Mathematics 7 Online
OpenStudy (anonymous):

Complex numbers help,... Simplify the expression: (-6+i)/(-5+i) A. 31+i/26 B. 29+1/26 C. 31+i/24 D. 31 + 11i/26

OpenStudy (shubhamsrg):

multiply and divide by conjugate of -5+i ,i.e. -5 -i

OpenStudy (anonymous):

25-i^2?

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