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Recent questions tagged p202

True-or-False: Correct substitution for the solution of the differential equation of the type $\large\frac{dy}{dx}$$=f(x,y)$,where f(x,y) is a homogeneous function of zero degree is $y=vx.$

asked Jan 20, 2013 by sreemathi.v

1 answer

True-or-False: Solution of the differential equation of the type $\large\frac{dx}{dy}$$+P_1x=Q_1$ is given by $x.(I.F)=\int (I.F)Q_1dy.$

asked Jan 20, 2013 by sreemathi.v

1 answer

True-or-False: Integrating factor of the differential equation of the form $\large\frac{dx}{dy}$$+P_1x=Q_1$ is given by $e^{\int P_1dy}$.

asked Jan 20, 2013 by sreemathi.v

1 answer

The integrating factor of $\large\frac{dy}{dx}-y=\frac{1-y}{x}$ is__________.

asked Jan 20, 2013 by sreemathi.v

1 answer

The solution of the differential equation $\cot y dx=xdy$ is __________.

asked Jan 20, 2013 by sreemathi.v

1 answer

The general solution of $\frac{dy}{dx}-y=\sin x$ is

asked Jan 20, 2013 by sreemathi.v

1 answer

The solution of the differential equation $y dx + (x + xy) dy = 0$ is

asked Jan 20, 2013 by sreemathi.v

1 answer

The solution of $(1+x^2)\frac{dy}{dx}+2xy-4x^2=0$ is ___________.

asked Jan 20, 2013 by sreemathi.v

1 answer

The solution of the differential equation $x\large\frac{dy}{dx}$$+2y=x^2$ is

asked Jan 20, 2013 by sreemathi.v

1 answer

General solution of the differential equation of the type $\Large\frac{dy}{dx}$$+P_1x=Q_1$ is given by ______.

asked Jan 20, 2013 by sreemathi.v

1 answer

$\large\frac{dy}{dx}+\frac{y}{xlog x}=\frac{1}{x}$ is an equation of the type _____________.

asked Jan 20, 2013 by sreemathi.v

1 answer

The number of arbitrary constants in the general solution of a differential equation of order three is ________.

asked Jan 20, 2013 by sreemathi.v

1 answer

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