Class 12 Differential Equations · Mcq Single Correct1 Marksintegrating_factors
Class 12 Maths · Differential Equations · Mcq Single Correct #5
Find an integrating factor of (x ln x)y′ + y = 2 ln x, for x > 0, x ≠ 1.
✅ Step-by-Step Solution
Final Answer: Option (B): ln x
- After division, P = 1/(x ln x). A convenient nonzero integrating factor on each admissible interval is ln x.
Master Chapter 9: Differential Equations
Practise interactive questions, flashcards, visual mind maps, and timed board tests for Differential Equations.
← Previous Question
The nonconstant solutions of 2xy′ − y = 3 lie on a family of which…
Next Question →Which function satisfies (y′)² − xy′ + y = 0?
More Practice Questions in Differential Equations
Related Questions in Differential Equations
Class 12 Differential Equations · Mcq Single Correct
Find the degree of x²y″ = (xy′ − y)³.
Class 12 Differential Equations · Mcq Single Correct
Find the degree of y″ + 3(y′)² = x² ln(y″).
Class 12 Differential Equations · Mcq Single Correct
Find the order and degree of [1 + (y′)²]² = y″.
Class 12 Differential Equations · Mcq Single Correct
The nonconstant solutions of 2xy′ − y = 3 lie on a family of which curves?
Class 12 Differential Equations · Mcq Single Correct
Which function satisfies (y′)² − xy′ + y = 0?
CBSE Class 12 Mathematics 2026 Main Paper 65/1/1 · Q11
The integrating factor of differential equation R dx/dy + P x = Q, where P, Q, R are…