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Recent questions tagged exercise6-3
Questions
Solve the system of inequalities graphically $x+2y \leq 10 ; x+y \geq 1 ; x -y \leq 0 ; x \leq 0 , y\leq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q15
asked
Aug 1, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $3x+2y \leq 150; x +4y \leq 80 ; x \leq 15 ; y \geq 0, x \geq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q14
asked
Aug 1, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $4x+3y \leq 60 ; y \geq 2x; x \geq 3 ; x,y \geq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q13
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $x-2y \leq 3; 3x +4y \geq 12 ; x \geq 0 ; y \geq 1$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q12
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the system of linear inequalities graphically $2x +y \geq 4; x+y \leq 3; 2x-3y \leq 6$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q11
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $3x+4y \leq 60; x+3y \leq 30 ; x \geq 0 ;y \geq 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q10
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically : $5x+4y \leq 20; x \geq 1; y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q9
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the system of inequalities : $x+y \leq 9; y > x;x \geq 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q8
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $2x+y \geq 8; x+2y \geq 10$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q7
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $x +y \leq 5;x+y \geq 4$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q6
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of equation graphically. $2x-y >1;x -2y <-1$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q5
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $x+y \geq 4 ; 2x -y > 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q4
asked
Jul 30, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $2x +y \geq 6; 3x +4y \leq 12$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q3
asked
Jul 30, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $3x +2y \leq 12 ; x \geq 1;y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q2
asked
Jul 30, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $ x \geq 3, y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q1
asked
Jul 30, 2014
by
meena.p
1
answer
Using Euler's theorem prove the following: $\;u=xy^{2}\sin\large(\frac{x}{y}),$ show that $x\large\frac{\partial u}{\partial x}+$$y=\large\frac{\partial u}{\partial y}=$$3u.$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q5
q5-2
asked
Apr 26, 2013
by
poojasapani_1
1
answer
Using Euler's theorem prove the following: if$\;u=\tan^{-1}\large[\frac{x^{3}+y^{3}}{x-y}]$ prove that $x\large\frac{\partial u}{\partial x}$+$y\large\frac{\partial u}{\partial y}=$$\sin 2u$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q5
q5-1
modelpaper
oct-2009
asked
Apr 26, 2013
by
poojasapani_1
1
answer
Find $\large\frac{\partial w}{\partial u}$ and $\large\frac{\partial w}{\partial v}$ if $\;w=\sin^{-1}xy$ where $x=u+v,y=u-v$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q4
q4-3
asked
Apr 26, 2013
by
poojasapani_1
1
answer
Find $\large\frac{\partial w}{\partial u}$ and $\large\frac{\partial w}{\partial v}$ if$\;w=x^{2}+y^{2}$ where $x=u^{2}-v^{2},y=2uv$
tnstate
class12
bookproblem
ch6
exercise6-3
p74
q4
q4-2
modelpaper
mar-2010
asked
Apr 26, 2013
by
poojasapani_1
1
answer
Find $\large\frac{\partial w}{\partial r}$ and $\large\frac{\partial w}{\partial \theta}$ if $\;w=\log(x^{2}+y^{2})$where $\;x=r\cos\theta,y=r\sin\theta$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q4
q4-1
asked
Apr 26, 2013
by
poojasapani_1
1
answer
Using chain rule find $ \large\frac{dw}{dt}$ for each of the following$\;w=xy+z$ where $x=\cos t,y=\sin t $
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q3
q3-4
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Using chain rule find $\large\frac{dw}{dt}$ for each of the following:$\;w=\large(\frac{x}{x^{2}+y^{2}})$ where $x=\cos t,y=\sin t.$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p74
q3
q3-3
modelpaper
oct-2006
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Using chain rule find $\large\frac{dw}{dt}$ for each of the following :$w=\log(x^{2}+y^{2})$ where $x=e^{t},y=e^{-t}$
tnstate
class12
bookproblem
ch6
sec-1
p86
exercise6-3
q3
q3-2
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Using chain rule find $\large\frac{dw}{dt}$ for each of the following : $w=e^{xy}$ Where $x=t^{2},y=t^{3}$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p86
q3
q3-1
asked
Apr 25, 2013
by
poojasapani_1
1
answer
If $u= e^{\large\frac{x}{y}}\sin\frac{x}{y}+e^{\large\frac{y}{x}}\cos\frac{y}{x},$ Show that $ x\large\frac{\partial u}{\partial x}+y\frac{\partial u}{\partial y}=u$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p86
q2
q2-2
asked
Apr 25, 2013
by
poojasapani_1
1
answer
If $u=\sqrt{x^{2}+y^{2}},$ Show that $ x\large\frac{\partial u}{\partial x}+y\frac{\partial u}{\partial y}=u$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p86
q2
q2-1
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Varify $\large\frac{\partial^{2} y}{\partial x\partial y}=\frac{\partial^{2} y}{\partial y\partial x}$ for the following function;$\;u=\tan^{-1}\large(\frac{x}{y})$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p85
q1
q1-4
modelpaper
mar-2010
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Verify $\large\frac{\partial ^{2} y}{\partial x\partial y}=\frac{\partial ^{2} y}{\partial y\partial x}$ for the following function;$\;u=\sin 3x\cos4y$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p85
q1
q1-3
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Verify $\large\frac{\partial ^{2} y}{\partial x\partial y}=\frac{\partial ^{2} y}{\partial y\partial x}$ for the following function;$\;u=\large\frac{x}{y^{2}}-\frac{y}{x^{2}}$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p85
q1
q1-2
asked
Apr 25, 2013
by
poojasapani_1
1
answer
Verify $\large\frac{\partial ^{2} y}{\partial x\partial y}=\frac{\partial ^{2} y}{\partial y\partial x}$ for the following function;$\;u=x^{2}+3xy+y^{2}$
tnstate
class12
bookproblem
ch6
sec-1
exercise6-3
p85
q1
q1-1
asked
Apr 24, 2013
by
poojasapani_1
1
answer
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