Practice Solution Method: Integrating Factor (IF) - 1.3.2 | 1. Linear Differential Equations | Mathematics (Civil Engineering -1)
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Practice Questions

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Question 1

Easy

What is the form of a first-order linear differential equation?

💡 Hint: Look for the terms dy/dx and the functions of x.

Question 2

Easy

Define an Integrating Factor.

💡 Hint: Think about how it helps in integration.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the purpose of the Integrating Factor in differential equations?

  • To multiply the dependent variable
  • To simplify the equation for integration
  • To find the derivative directly

💡 Hint: Think about what happens when we apply it to the left side of the equation.

Question 2

True or False: The Integrating Factor is always e^(∫P(x)dx).

  • True
  • False

💡 Hint: Recall the formula we discussed for calculating the Integrating Factor.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Solve the differential equation dy/dx + 2y = sin(x).

💡 Hint: Focus on integrating the right side after applying the Integrating Factor.

Question 2

A tank fills with water at a rate described by dy/dt + 0.5y = 10. Find y(t).

💡 Hint: Use the Integrating Factor and initial conditions to simplify and solve.

Challenge and get performance evaluation