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Let the third-order real symmetric matrix A=（α₁，α₂，α₃）have double eigenvalues...
匿名用户 匿名用户 2021-07-15 18:46 商科Business

  • 2021-07-15 18:46

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Given the points A(1,0,0) and B(1,1,1),∑ is the surface of rotation (outside of the part between...
匿名用户 匿名用户 2021-07-15 18:43 商科Business

  • 2021-07-15 18:44

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Find the convergence domain and sum function of series....
匿名用户 匿名用户 2021-07-15 18:41 商科Business

Find the convergence domain and sum function of series

  • 2021-07-15 18:41

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Let f(x) be a function of period 2π，and the expression of f（x）on (-π，π］is....
匿名用户 匿名用户 2021-07-15 18:40 商科Business

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A surface S：｛（x,y,z）|(x-1)²+（y-1)²+(z-1)²=1｝ of the density of...
匿名用户 匿名用户 2021-07-15 18:34 商科Business

  

  • 2021-07-15 18:34

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To calculate...
匿名用户 匿名用户 2021-07-15 18:31 商科Business

To calculate

  • 2021-07-15 18:31

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F(x) in (-∞,+∞) the definition，the arbitrary x,y∈(-∞,+∞),meet...
匿名用户 匿名用户 2021-07-15 18:28 商科Business

  • 2021-07-15 18:28

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Let the derivative of the differentiable function f(x,y) along the direction of...
匿名用户 匿名用户 2021-07-15 18:23 商科Business

  • 2021-07-15 18:25

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As x goes to 0, (2+ x)ˣ-2ˣ and 0.5 x^n are equivalent infinitesimals, so what is the value of n?
匿名用户 匿名用户 2021-07-15 18:20 商科Business

图片识别成文本：1 As goes to2+x)x-2xand- are equivalent infinitesimals, so what is the value of n?

  • 2021-07-15 18:21

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Explain the classical savings-investment decision theory according to the figure on the right.
匿名用户 匿名用户 2021-07-15 18:18 商科Business

 Explain the classical savings-investment decision theory according to the figure on the right.

  • 2021-07-15 18:18

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