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![If A= [[2,-1],[-1,2]], B= [[1,4],[-1,1]], Is (A+B)^2 = A^2 + 2AB + B^2 ?](http://i.ytimg.com/vi/KmuSH-fjLaU/mqdefault.jpg "If A= [[2,-1],[-1,2]], B= [[1,4],[-1,1]], Is (A+B)^2 = A^2 + 2AB + B^2 ?")
![Find the product of the following two matrices [[0,c,-b],[-c,0,a],[b,-a,0]] and [[a^2,ab,ac],[ab,b^2](http://i.ytimg.com/vi/tq-mxaXjYtQ/mqdefault.jpg "Find the product of the following two matrices [[0,c,-b],[-c,0,a],[b,-a,0]] and [[a^2,ab,ac],[ab,b^2")
![If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B + I).](http://i.ytimg.com/vi/0DhveErBAHA/mqdefault.jpg "If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B + I).")
