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ANKIT MEHTa
IF A=2B and B=3C then find A:C. @ankitmehta8414
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Janusz
办美国文凭加拿大文凭澳洲文凭英国文凭学位证毕业证成绩单
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Wendy Ye
![IB MATH AA SL PASTPAPER [Topic 2.3 Rational functions] [기출문제]](http://i.ytimg.com/vi/7HA8ysa8V_8/mqdefault.jpg "IB MATH AA SL PASTPAPER [Topic 2.3 Rational functions] [기출문제]")
![If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B).](http://i.ytimg.com/vi/tZ3-GIzjLOU/mqdefault.jpg "If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B).")
![If A = [[-1],[2],[3]], B=[-2,-1,-4], verify that (AB)' = B'A'.](http://i.ytimg.com/vi/QYPtuaZvwfA/mqdefault.jpg "If A = [[-1],[2],[3]], B=[-2,-1,-4], verify that (AB)' = B'A'.")
![If A= [[2,3],[4,5]], B= [[3,4],[7,2]], C= [[1,0],[0,7]], then verify that (AB) C = A (BC).](http://i.ytimg.com/vi/E2p69vSffkQ/mqdefault.jpg "If A= [[2,3],[4,5]], B= [[3,4],[7,2]], C= [[1,0],[0,7]], then verify that (AB) C = A (BC).")
![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).")
