dse 2011

Posted by ritu on Jun 21, 2012; 3:29am
URL: http://discussion-forum.276.s1.nabble.com/dse-2011-tp7578413.html

q26...suppose A n B are square matrix that satisfy AB+BA=0
then it must be that
a.A^2B^3=B^3A^2
b q26...suppose A n B are square matrix that satisfy AB+BA=0
then it must be that
a.A^2B^3=B^3A^2
b.A ^2 B^3=B sq A cube
c.A sq B cube = B A raise to poer 4
d.none is necessarily true