(3) Use method of variation of parameters to find a particular solution and then find y(2): y ex/2 y" – y' + 4 2

  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答

a. Knowing that XTW is a tangent, find the following: i. Size of angle XTY. ii. Size of angle TXY. 80° N T W

  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答

Find the derivative of the function at Po in the direction of A. f(x,y,z)= xy + yz +zx, (2, -2, -1), A = 3i + 6j - 2k (D... 查看全部

  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答
  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答
  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答

9. Test the convergence of the series using Root or Ratio Tests. In(n) Σ(Β)" n=1

  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答

(2) Solve the initial value problem and find y(0) and y'(0): y" +9y = 0; y(1) = -1, y' (*) = = -2

  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答
  • 2021-12-01 19:10
  • 0

    赞同
  • 1

    回答