dangish
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If A~B prove :
a) A^t ~ B^t (Atranspose ~ Btranspose)
b) A^-1 ~ B^-1
I don't really know where to begin.. does the determinant have anything to do with it?
Exam time let's go people!
a) A^t ~ B^t (Atranspose ~ Btranspose)
b) A^-1 ~ B^-1
I don't really know where to begin.. does the determinant have anything to do with it?
Exam time let's go people!