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Mathematics 14 Online
OpenStudy (anonymous):

Suppose matrix D is the inverse of matrix C. Which of the following is equal to D?

OpenStudy (anonymous):

CDD , CCD , DDD or CCC

OpenStudy (anonymous):

CDD coz CD=I and then ID=D...

OpenStudy (anonymous):

ok got it thanks

OpenStudy (anonymous):

just thanxx..?no medal.?

OpenStudy (anonymous):

did you get a medal ?

OpenStudy (anonymous):

yupp...thnaxxxxxxxxxxx

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