Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged p136
Questions
Show that $f(x)=2x+\cot^{-1}x+log\bigg(\sqrt {(1+x^2)}-x\bigg)$ is increasing in R.
cbse
class12
ch6
q20
p136
short-answer
exemplar
difficult
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Show that the line $\Large \frac{x}{a}+\frac{y}{b}\normalsize=1$,touches the curve $y=b.e^{\Large \frac{-x}{a}}$ at the point where the curve intersects the axis of y.
cbse
class12
ch6
q19
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
At what points on the curve $x^2+y^2-2x+4y+1=0$,the tangents are parallel to the y-axis?
cbse
class12
ch6
q18
p136
short-answer
exemplar
easy
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Find the equation of the normal lines to the curve $3x^2-y^2=8$ which are parallel to the line x+3y=4.
cbse
class12
ch6
q17
p136
short-answer
exemplar
difficult
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Prove that the curves $y^2=4x$ and $x^2+y^2-6x+1=0$ touch each other at the point (1,2).
cbse
class12
ch6
q16
p136
short-answer
exemplar
difficult
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Find the angle of intersection of the curves $y=4-x^2$ and $y=x^2$.
cbse
class12
ch6
q15
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Find the co-ordinates of the point on the curve $\sqrt x\quad \sqrt y=4$ at which tangent is equally inclined to the axes.
cbse
class12
ch6
q14
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Prove that the curves $xy=4$ and $x^2+y^2=8$ touch each other.
cbse
class12
ch6
q13
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Find the condition that the curves $2x=y^2$ and $2xy=k$ intersect orthogonally.
cbse
class12
ch6
q12
p136
short-answer
exemplar
difficult
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
x and y are the sides of two squares such that $y=x-x^2$.Find the rate of change of the area of second square with respect to the area of first square.
cbse
class12
ch6
q11
p136
short-answer
exemplar
easy
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
The volume of a cube increases at a constant rate.Prove that the increase in its surface area varies inversely as the length of the side.
cbse
class12
ch6
q10
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
A swimming pool is to be drained for cleaning .If L represents the number of litres of water in the pool seconds after the pool has been plugged off to drain and $L=200(10-t)^2$.How fast is the water running out at the end of 5 seconds?What is the average rate at which the water flows out during the first 5 seconds?
cbse
class12
ch6
q9
p136
short-answer
exemplar
medium
sec-b
math
asked
Jan 11, 2013
by
sreemathi.v
1
answer
Solve system of linear equations, using matrix method:\[\] \[x-y+2z=7\] \[3x+4y-5z=-5\] \[2x-y+3z=12\]
cbse
class12
bookproblem
ch4
sec6
q14
p136
difficult
sec-c
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:\[\] \[2x+3y+3z=5\] \[x-2y+z=-4\] \[3x-y-2z=3\]
cbse
class12
bookproblem
ch4
sec6
q13
p136
difficult
sec-c
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:\[\] \[x-y+z=4\] \[2x+y-3z=0\] \[x+y+z=2\]
cbse
class12
bookproblem
ch4
sec6
q12
p136
difficult
sec-c
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:\[\] \[2x+y+z=1\] \[x-2y-z = \frac{3}{2}\] \[3y-5z=9\]
cbse
class12
bookproblem
ch4
sec6
q11
p136
difficult
sec-c
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:<br>$5x+2y=3$ <br> $3x+2y=5$
cbse
class12
bookproblem
ch4
sec6
q10
p136
medium
sec-b
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:<br>$4x-3y=3$ <br> $3x-5y=7$
cbse
class12
bookproblem
ch4
sec6
q9
p136
medium
sec-b
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method:<br> $2x-y=-2$ <br> $3x+4y = 3$
cbse
class12
bookproblem
ch4
sec6
q8
p136
medium
sec-b
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Solve system of linear equations, using matrix method: <br>$5x+2y=4 $<br>$7x+3y = 5$
cbse
class12
bookproblem
ch4
sec6
q7
p136
medium
sec-b
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad 5x -y +4z = 5 \] \[\quad2x + 3y + 5z= 2\] \[\quad 5x - 2y + 6z = -1\]
cbse
class12
bookproblem
ch4
sec6
q6
p136
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad 3x -y -2z = 2 \] \[\quad 2y -z = -1\] \[\quad 3x -5y = 3\]
cbse
class12
bookproblem
ch4
sec6
q5
p136
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad x + y + z = 1 \] \[\quad 2x + 3y +2z = 2\] \[\quad ax + ay +2az = 4\]
cbse
class12
bookproblem
ch4
sec6
q4
p136
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad x + 3y = 5 \] \[\quad 2x + 6y = 8\]
cbse
class12
bookproblem
ch4
sec6
q3
p136
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad 2x -y = 5 \] \[\quad x + y = 4\]
cbse
class12
bookproblem
ch4
sec6
p136
q2
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
Examine the consistency of the system of equations:\[\] \[\quad x + 2y = 2 \] \[\quad 2x + 3y = 3\]
cbse
class12
bookproblem
ch4
sec6
q1
p136
easy
sec-a
math
asked
Nov 29, 2012
by
balaji.thirumalai
1
answer
To see more, click for the
full list of questions
or
popular tags
.
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...