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Recent questions tagged tnstate
Questions
Solve the following. $dx+x\;dy=e^{-y}\;\sec^{2}y\;dy$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q7
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following. $\large\frac{dy}{dx}$$+xy\;=\;x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q6
modelpaper
mar-2009
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following. $\large\frac{dy}{dx}+\frac{y}{x}$$\;=\;\sin(x^{2})$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q5
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following. $(1+x^{2}) \large\frac{dy}{dx}$$+2xy\;=\; \cos$$ x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q4
modelpaper
oct-2008
oct-2009
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following.$ \large\frac{dx}{dy}=\frac{x}{1+y^2}=\frac{\tan^{-1}}{1+y^2}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q3
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following. $\large\frac{dy}{dx}+\frac{4x}{x^{2}+1}$$y=\large \frac{1}{(x^{2}+1)^{2}}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q2
modelpaper
oct-2006
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following. $\large\frac{dy}{dx}$$+y\;=\;x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-4
p140
q1
modelpaper
mar-2008
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Find the equation of the curve passing through $(1 , 0 )$ and which has slope $1+\large\frac{y}{x}$ at $(x , y )$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q6
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $(x^{2}+y^{2})dx+3xy dy$=$0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q5
modelpaper
oct-2007
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $x^{2}\large\frac{dy}{dx}$ =$ y^{2}+2xy$ given that $y=1,$ when $x=1$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q4
modelpaper
jun-2006
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $\large\frac{dy}{dx}$=$\large\frac {y(x-2y)}{x(x-3y)}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q2
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $(x^{2}+y^{2})\;dy$ =$ xy \;dx$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q3
modelpaper
jun-2007
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $\large\frac{dy}{dx}+\frac{y}{x}=\frac{y^{2}}{x^{2}}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-3
p137
q1
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $ ydx +xdy=e^{-xy}\;dx $ if it cuts the Y- axis.
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q8
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $(x+y)^2 \large\frac{dy}{dx}$=$1$
tnstate
class12
math
bookproblem
q8
sec-1
exercise8-2
p133
q7
jeemain
differential-equations
modelpaper
oct-2008
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $\large\frac{dy}{dx}$$=\sin(x+y) $
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q6
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $(x^{2}+5x+7) dy+\sqrt{9+8y-y^{2}}dx=0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q5
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $ yx^{2}dx+e^{-x}dy=0$
tnstate
class12
bookproblem
exercise8-2
ch8
sec-1
p133
q4
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $(x^{2}-yx^{2})dy+(y^{2}+xy^{2})dx=0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q3
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $\cos^{2}xdy +ye^{\tan x }dx=0 $
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q2
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Solve the following $\sec 2x dy -\sin 5x \sec^{2} ydx=0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-2
p133
q1
asked
Apr 15, 2013
by
poojasapani_1
1
answer
Find the differential equation that will represent the family of all circles having centres on the X-axis and the radius is unity.
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q3
q3-4
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 , m, $ both are parameters.
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
q3
q3-3
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.
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q3
q3-2
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.
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q3
q3-1
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 ]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-9
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] $
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-8
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 ]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-7
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 ] $
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-6
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 ]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-5
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 ] $
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-4
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$]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-3
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Form the differential equuations by eliminating arbitary constants given in brackets against each. $y=ax^{2} +bx + c[a , b ]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-2
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Form the differential equuations by eliminating arbitary constants given in brackets against each. $y^{2}=4ax [a]$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p129
q2
q2-1
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $\sin x (dx + dy) =\cos x (dx - dy )$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-10
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $\big(\large\frac{dy}{dx}) ^{2} +x=\large\frac{dx}{dy}+x^{2}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-9
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}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-8
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $y'+ (y'')^{2}=(x+y'')^{2}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-7
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $y''$=$ (y-y')^{\frac{2}{3}}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-6
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $\large\frac{d^{2}y}{dx^{2}}-y+(\large\frac{dy}{dx}+\frac{d^{3}y}{dx^{3}})^{\frac{3}{2}}$=$0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-5
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $\large\frac{d^{2}y}{dx^{2}}+x$=$\sqrt{y+\large\frac{dy}{dx}}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-4
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $y''+3y'^{2}+y^{3}$=$0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-3
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $y'+y^{2}$=$x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-2
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the order and degree of the following differential equation: $\large\frac{dy}{dx}+y$=$x^{2}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-1
p128
q1
q1-1
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.
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q7
modelpaper
mar-2006
oct-2007
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the equation of the asymptotes of the following rectangular hyperbola $6x^{2}+5xy-6y^{2}+12x+5y+3=0$
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q6
q6-3
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the equation of the asymptotes of the following rectangular hyperbola $2xy+3x+4y+1=0$
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q6
q6-2
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the equation of the asymptotes of the following rectangular hyperbola $xy-kx-hy=0$
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q6
q6-1
asked
Apr 14, 2013
by
poojasapani_1
1
answer
Find the equation of the rectangular hyperbola which has its center at $(2 , 1 )$ one of its asymptotes $ 3x-y-5=0 $ and which passes through the point $(1 , -1 )$
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q5
asked
Apr 13, 2013
by
poojasapani_1
1
answer
A standard rectangular hyperbola has its vertices at $(5 , 7 )$ and $(-3 , -1 ) $ find its equation and asymptotes.
tnstate
class12
bookproblem
ch4
sec-1
exercise4-6
p262
q4
asked
Apr 13, 2013
by
poojasapani_1
1
answer
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