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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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What is Python | Part 1 | Class 11 Computer Science Chapter 5 | Getting Started In Python
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1 year ago
What is Python | Part 1 | Class 11 Computer Science Chapter 5 | Getting Started In Python
![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).")
![Let z=a+b i and z̅=a-b i. Multiply and simplify: [x-(3+4 i)][x-(3-4 i)]](http://i.ytimg.com/vi/A_-fpVnXyMo/mqdefault.jpg "Let z=a+b i and z̅=a-b i. Multiply and simplify: [x-(3+4 i)][x-(3-4 i)]")
![If A = [[1,0],[-1,7]] and I2 =[[1,0],[0,1]] find k, so that A^2 = 8A + kI2.](http://i.ytimg.com/vi/Gux435PpCkE/mqdefault.jpg "If A = [[1,0],[-1,7]] and I2 =[[1,0],[0,1]] find k, so that A^2 = 8A + kI2.")
