Millionaire Mode

First Order Differential Equations

Question 1 of 15

Consider the differential equation $\frac{dy}{dx} + y = x$. Which of the following is the integrating factor for this equation?

  1. $e^{-x}$
  2. $e^x$
  3. $x$
  4. $1$

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000