Recent questions tagged sec-1

Solve the following $ yx^{2}dx+e^{-x}dy=0$

asked Apr 15, 2013 by poojasapani_1

1 answer

Solve the following $(x^{2}-yx^{2})dy+(y^{2}+xy^{2})dx=0$

asked Apr 15, 2013 by poojasapani_1

1 answer

Solve the following $\cos^{2}xdy +ye^{\tan x }dx=0 $

asked Apr 15, 2013 by poojasapani_1

1 answer

Solve the following $\sec 2x dy -\sin 5x \sec^{2} ydx=0$

asked Apr 15, 2013 by poojasapani_1

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Find the differential equation that will represent the family of all circles having centres on the X-axis and the radius is unity.

asked Apr 15, 2013 by poojasapani_1

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Find the differential equation of family of straight lines $y=mx+\large\frac{a}{m}$ When $a , m, $ both are parameters.

asked Apr 15, 2013 by poojasapani_1

1 answer

Find the differential equation of family of straight lines $y=mx+\large\frac{a}{m}$ When $a$ is the parameter.

asked Apr 15, 2013 by poojasapani_1

1 answer

Find the differential equation of family of straight lines $y=mx+\large\frac{a}{m}$ When $m$ is the parameter.

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $y=Ae^{2x} \cos (3x , +B ) [A , B ]$

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each $y=e^{mx} [m] $

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $y= e^{3x}(C \cos 2x +D \sin 2x ) [C , D ]$

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each $y=(A+Bx)^{e^{\Large 3x}} [A , B ] $

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $ y=Ae^{2x}+Be^{-5x} [A , B ]$

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $\large \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$$=1 [a , b ] $

asked Apr 15, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $xy =c^{2} [$c$]$

asked Apr 14, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $y=ax^{2} +bx + c[a , b ]$

asked Apr 14, 2013 by poojasapani_1

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Form the differential equuations by eliminating arbitary constants given in brackets against each. $y^{2}=4ax [a]$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $\sin x (dx + dy) =\cos x (dx - dy )$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $\big(\large\frac{dy}{dx}) ^{2} +x=\large\frac{dx}{dy}+x^{2}$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $y'+ (y'')^{2}$=$ x( x+y'' )^{2}$

asked Apr 14, 2013 by poojasapani_1

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Find the order and degree of the following differential equation: $y'+ (y'')^{2}=(x+y'')^{2}$

asked Apr 14, 2013 by poojasapani_1

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Find the order and degree of the following differential equation: $y''$=$ (y-y')^{\frac{2}{3}}$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $\large\frac{d^{2}y}{dx^{2}}-y+(\large\frac{dy}{dx}+\frac{d^{3}y}{dx^{3}})^{\frac{3}{2}}$=$0$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $\large\frac{d^{2}y}{dx^{2}}+x$=$\sqrt{y+\large\frac{dy}{dx}}$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $y''+3y'^{2}+y^{3}$=$0$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $y'+y^{2}$=$x$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the order and degree of the following differential equation: $\large\frac{dy}{dx}+y$=$x^{2}$

asked Apr 14, 2013 by poojasapani_1

1 answer

Prove that the tangent at any point to the rectangular hyperbola forms with the asymptotes a tringle of constant area.

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the equation of the asymptotes of the following rectangular hyperbola $6x^{2}+5xy-6y^{2}+12x+5y+3=0$

asked Apr 14, 2013 by poojasapani_1

1 answer

Find the equation of the asymptotes of the following rectangular hyperbola $2xy+3x+4y+1=0$

asked Apr 14, 2013 by poojasapani_1

1 answer