Q4.14P Use the methods of this section ... [FREE SOLUTION]

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Chapter 8: Q4.14P (page 407)

Use the methods of this section to solve the following differential equations. Compare computer solutions and reconcile differences.
$(x - 1) y' + y - x^{- 2} + 2 x^{- 3} = 0$

Short Answer

Expert verified

The general solution of the differential equation is $y = - x^{- 2} + C {(x - 1)}^{- 1}$

Step by step solution

Given information

The given differential equation is $(x - 1) y' + y - x^{- 2} + 2 x^{- 3} = 0$ .

Definition of differential equation

A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself to its derivatives of various orders.

Solve the differential equation

Rewrite the differential equation

$y' + \frac{y}{x - 1} = \frac{x - 2}{x^{2} (x - 1)}$

Now, solve the equation

$\begin{array}{rcl} l & = & 鈭� \frac{d x}{x - 1} \\ = & I n (x - 1) \\ e' & = & x - 1 \end{array}$

Solve the equation further

$\begin{array}{rcl} y e' & = & \frac{x - 2}{x^{3} (x - 1)} (x - 1) d x \\ = & \frac{1}{x^{2}} - \frac{1}{x} + C \\ y & = & - x^{2} + C {(x - 1)}^{1} \end{array}$

Use a computer software

Simplify D Solve $\begin{array}{rcl} [[(x - 1) y' [x] + y [x] - \hat{x} (- 2) + 2 \hat{x} (- 3) = = 0, y [x], x]] \end{array}$ , which will give the result

$\begin{array}{rcl} y & = & \frac{- 1 + x + x^{2} C}{(- 1 + x) x^{2}} \\ = & - x^{- 2} + C {(x - 1)}^{- 1} \end{array}$

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91影视

Use the methods of this section to solve the following differential equations. Compare computer solutions and reconcile differences.
$(x - 1) y' + y - x^{- 2} + 2 x^{- 3} = 0$

Short Answer

Step by step solution

Given information

Definition of differential equation

Solve the differential equation

One App. One Place for Learning.

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91影视

Use the methods of this section to solve the following differential equations. Compare computer solutions and reconcile differences.(x-1)y'+y-x-2+2x-3=0

Short Answer

Step by step solution

Given information

Definition of differential equation

Solve the differential equation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Physics Textbooks

Thermodynamics

Electromagnetism

Torque and Rotational Motion

Electric Charge Field and Potential

Electrostatics

Famous Physicists

Study anywhere. Anytime. Across all devices.

Use the methods of this section to solve the following differential equations. Compare computer solutions and reconcile differences.
$(x - 1) y' + y - x^{- 2} + 2 x^{- 3} = 0$