Thursday, March 19, 2009

Definition of Differential Equation with Examples

Topic : Differential Equation

Question : Define Differential Equation, Give some Examples

Solution :
An equation containing an independent variable, a dependent variable and derivative of the depend variable is called differential equation.

Examples :
1) dy/dx + 5y =e^x
2) x² dx + y² dy = 0
3) d²y/dx² - 2dy/dx + 3y = Sin x

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