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Recent questions tagged p150
Questions
Solve the following differential equation;$(D^{2}-13D+12)$y$=e^{-2x}+5e^x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q4
asked
Sep 5, 2013
by
sreemathi.v
1
answer
$P$ represents the variable complex number $z$.Find the locus of $P$,if $arg\bigg(\large\frac{z-1}{z+3}\bigg)=\large\frac{\pi}{2}$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q8
q8-5
p150
asked
Jun 10, 2013
by
sreemathi.v
1
answer
$P$ represents the variable complex number $z$.Find the locus of $P$,if $\mid 2z-3\mid=2$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q8
q8-4
p150
mar-2009
modelpaper
asked
Jun 10, 2013
by
sreemathi.v
1
answer
$P$ represents the variable complex number $z$.Find the locus of $P$,if $Re\bigg(\large\frac{z-1}{z+i}\bigg)$$=1$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q8
q8-3
p150
asked
Jun 10, 2013
by
sreemathi.v
1
answer
$P$ represents the variable complex number $z$.Find the locus of $P$,if $\mid z-5i\mid=\mid z+5i\mid$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q8
q8-2
p150
mar-2010
modelpaper
asked
Jun 10, 2013
by
sreemathi.v
1
answer
$P$ represents the variable complex number $z$.Find the locus of $P$,if $Im\bigg[\large\frac{2z+1}{iz+1}\bigg]$$=-2$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q8
q8-1
p150
asked
Jun 10, 2013
by
sreemathi.v
1
answer
Prove that the triangle formed by the points representing the complex numbers $(10+8i),(-2+4i)$ and $(-11+31i)$ on the Argand plane is right angled.
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q4
p150
asked
Jun 10, 2013
by
sreemathi.v
1
answer
If $z^2=(0,1)$ find $z$.
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q3
p150
asked
Jun 7, 2013
by
sreemathi.v
1
answer
Find the square root of $(-8-6i)$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q2
p150
mar-2006
oct-2006
modelpaper
asked
Jun 7, 2013
by
sreemathi.v
1
answer
Solve the following differential equation; $(3D^{2}+4D+1)$$y=3e^{-\Large\frac{x}{3}}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q14
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}+2D+3)$$y=\sin$$2x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q13
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}+5)$$y=\cos^{2}$$x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q12
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation;$(D^{2}-1)$$y=\cos$$2x-2\sin$$2x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q11
modelpaper
mar-2007
oct-2008
jun-2009
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation;$(D^{2}-6D+9)$$y=x+e^{2x}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q10
modelpaper
mar-2006
jun-2008
mar-2009
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $D^{2}$$y=-9\sin$$3x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q9
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}-2D-3)$$y=\sin$$x\cos$$x$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q8
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}+3D-4)$$y=x^{2}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q7
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation;$\large\frac{d^{2}y}{dx^{2}}$$-3\large\frac{dy}{dx}$$+2y=2e^{3x}$ when $x =\log$$2$,$y=0,$ and when $x=0,y=0$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q6
modelpaper
jun-2006
mar-2008
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}+1)$Y=$0$ when $x=0;y=2$ and when $x=\large\frac{\pi}{2};$$y=-2$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q5
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation;$(D^{2}+14D+49)$y$=e^{-7x}+4$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q3
modelpaper
mar-2010
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation;$(D^{2}-4D+13)$y$=e^{-3x}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q2
asked
Apr 16, 2013
by
poojasapani_1
1
answer
Solve the following differential equation; $(D^{2}+7D+12)$y$=e^{2x}$
tnstate
class12
bookproblem
ch8
sec-1
exercise8-5
p150
q1
asked
Apr 16, 2013
by
poojasapani_1
1
answer
If arg $\left ( z-1 \right )$ = $\large\frac{\pi}{6}$ and arg $\left ( z+1 \right )$ = 2$\large\frac{\pi}{3}$ then prove that $\left | z \right |=1$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q7
p150
asked
Apr 2, 2013
by
geethradh
1
answer
Express the following complex numbers in polar form. $1 - \mathit{i}$
tnstate
class12
bookproblem
sec3
ch3
exercise3-2
q6
q6-4
p150
asked
Apr 2, 2013
by
geethradh
1
answer
Express the following complex numbers in polar form. $-1 - \mathit{i}$
tnstate
class12
bookproblem
sec3
ch3
exercise3-2
q6
q6-3
p150
asked
Apr 2, 2013
by
geethradh
1
answer
Express the following complex number in polar form. $-1 + \mathit{i}\sqrt{3}$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q6
q6-2
p150
asked
Apr 2, 2013
by
geethradh
1
answer
Express the following complex number in polar form. $2 + 2\sqrt{3}\mathit{i}$
tnstate
class12
bookproblem
sec3
ch3
exercise3-2
q6
q6-1
p150
asked
Apr 2, 2013
by
geethradh
1
answer
Prove that the points representing the complex numbers $\left ( 7+5\mathit{i} \right )$, $\left ( 5+2\mathit{i} \right )$, $\left ( 4+7\mathit{i} \right )$ and $\left ( 2+4\mathit{i} \right )$ form a parallelogram. (Plot the points and use midpoint formula).
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q5
p150
asked
Apr 2, 2013
by
geethradh
1
answer
If $\left ( 1+\mathit{i} \right )\left ( 1+2\mathit{i} \right )\left ( 1+3\mathit{i} \right )... \left ( 1+\mathit{ni} \right )=\mathit{x+iy}$, show that 2.5.10 ... $\left ( 1+n^{2} \right )$ = $ x^{2}+y^{2}$
tnstate
class12
bookproblem
ch3
sec3
exercise3-2
q1
p150
asked
Apr 2, 2013
by
geethradh
1
answer
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