Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged sec-a
Questions
Differentiate w.r.t. \(x\) the function in \( \cos \: (a \cos x + b \sin x) \) , for some constant \(a\) and \(b\)
cbse
class12
bookproblem
ch5
misc
q8
p191
sec-a
easy
math
asked
Nov 21, 2012
by
thanvigandhi_1
1
answer
Differentiate w.r.t. $x$ the function in $(5x)^{\large 3 \cos 2x} $
cbse
class12
bookproblem
ch5
misc
q3
p191
sec-a
easy
math
asked
Nov 21, 2012
by
thanvigandhi_1
1
answer
Examine the applicability of Mean Value Theorem for all three functions given in $(i)\;f (x) = [x] \;for\; x \: \in [5,9]$
cbse
class12
bookproblem
ch5
sec8
q6
q6-1
p186
sec-a
easy
math
asked
Nov 21, 2012
by
thanvigandhi_1
1
answer
Verify Rolle's theorem for the function \( f (x) =x^2 + 2x - 8, x \: \in [ -4 , 2 ]. \)
cbse
class12
bookproblem
ch5
sec8
q1
p186
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
If \( y = ( tan^{-1}x )^2\), show that \( (x^2 + 1 )^2 \: y_2 + 2x (x^2 +1 ) \: y_1 = 2 \)
cbse
class12
bookproblem
ch5
sec7
q17
p184
sec-a
medium
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Consider the binary operation \( \wedge\) on the set \(\{1, 2, 3, 4, 5\}\) defined by \(a \wedge b = min \{a, b\}\). Write the multiplication table of the operation \( \wedge\) .
cbse
class12
bookproblem
ch1
sec4
q3
p24
sec-a
easy
modelpaper
2012
q11
math
asked
Nov 20, 2012
by
vaishali.a
1
answer
If \( y = 500e^{\large 7x} + 600e^{\large -7x}\), show that \( \large\frac{d^2y}{dx^2}\normalsize = 49y\)
cbse
class12
bookproblem
ch5
sec7
q15
p184
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
If \( y = 3 \cos \: (\log x ) + 4 \sin ( \log x )\), show that \(x^2y_2 + xy_1 + y = 0\)
cbse
class12
bookproblem
ch5
sec7
q13
p184
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
If \( y = 5 \cos x - 3 \sin x \) , prove that \( \large\frac{d^2y}{dx^2}\normalsize + y = 0\)
cbse
class12
bookproblem
ch5
sec7
q11
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ \sin (\log x) $
cbse
class12
bookproblem
ch5
sec7
q10
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $\log ( \log x) $
cbse
class12
bookproblem
ch5
sec7
q9
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ \tan^{-1} x $
cbse
class12
bookproblem
ch5
sec7
q8
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of $ e^{6x} \cos 3x$
cbse
class12
bookproblem
ch5
sec7
q7
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the function $(e^{\large x} \sin 5x)$
cbse
class12
bookproblem
ch5
sec7
q6
p183
sec-a
medium
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ x^3 \log x $
cbse
class12
bookproblem
ch5
sec7
q5
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $\log x $
cbse
class12
bookproblem
ch5
sec7
q4
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ x \; \cos x$
cbse
class12
bookproblem
ch5
sec7
q3
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ x^{\large 20} $
cbse
class12
bookproblem
ch5
sec7
q2
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Find the second order derivatives of the functions given in $ x^2 + 3x + 2 $
cbse
class12
bookproblem
ch5
sec7
q1
p183
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
If $x$ and $y$ are connected parametrically by the equations given in $ x = a ( \cos \theta + \theta \sin \theta), y = a ( \sin \theta - \theta \cos \: \theta) $ without eliminating the parameter, Find $\frac{\large dy}{\large dx}$.
cbse
class12
bookproblem
ch5
sec6
q10
p181
sec-a
easy
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
If $x$ and $y$ are connected parametrically by the equations given in $x = a \sec \theta, y = b \tan \theta $ without eliminating the parameter, Find $\frac{\large dy}{\large dx}$.
cbse
class12
bookproblem
ch5
sec6
q9
p181
easy
sec-a
math
asked
Nov 20, 2012
by
thanvigandhi_1
1
answer
Determine whether or not each of the definition of $\ast$ given below gives a binary operation. In the event that $\ast$ is not a binary operation, give justification for this - On$ \; Z^+,\,$ defined $*\,$ by$\; a*b= a-b $
cbse
class12
bookproblem
ch1
sec4
q1
q1-1
p24
easy
sec-a
math
asked
Nov 19, 2012
by
vaishali.a
1
answer
If $f: R\to R$ be given by $f(x)=(3-x^3)^\frac {1}{3} $, then $fof(x)$ is
cbse
class12
bookproblem
ch1
sec3
q13
p19
sec-a
math
asked
Nov 19, 2012
by
vaishali.a
1
answer
If $x$ and $y$ are connected parametrically by the equations given in $x = 4t, \: y = \large\frac{4}{t} $ without eliminating the parameter, Find $\large\frac{dy}{dx}$
cbse
class12
bookproblem
ch5
sec6
q4
p181
easy
sec-a
math
asked
Nov 19, 2012
by
thanvigandhi_1
1
answer
If $x$ and $y$ are connected parametrically by the equations given in $ x = a \cos \theta, y = b \cos \theta $ without eliminating the parameter, Find $\frac{\large dy}{\large dx}$
cbse
class12
bookproblem
ch5
sec6
q2
p181
easy
sec-a
math
asked
Nov 19, 2012
by
thanvigandhi_1
1
answer
If $x$ and $y$ are connected parametrically by the equations given in $ x = 2at^2, \: y = at^4 $ without eliminating the parameter, Find $\frac{\large dy}{\large dx}$
cbse
class12
bookproblem
ch5
sec6
q1
p181
easy
sec-a
math
asked
Nov 17, 2012
by
thanvigandhi_1
1
answer
Find $\large\frac{dy}{dx}$ of the function $xy = e^{\large(x-y)}$
cbse
class12
bookproblem
ch5
sec5
q15
p178
medium
sec-a
math
asked
Nov 17, 2012
by
thanvigandhi_1
1
answer
Find $\large\frac{dy}{dx}$ of the function $(\cos x)^{\large y} = (\cos y)^{\large x}$
cbse
class12
bookproblem
ch5
sec5
q14
p178
sec-a
medium
math
asked
Nov 17, 2012
by
thanvigandhi_1
1
answer
Find $\large\frac{dy}{dx}$ of the functions given in $ y^{\large x} = x^{\large y} $
cbse
class12
bookproblem
ch5
sec5
q13
p178
sec-a
easy
math
asked
Nov 17, 2012
by
thanvigandhi_1
1
answer
Let \(f : X \to Y\) be an invertible function. Show that the inverse of $f^{-1}$ is $f$, i.e., $(f^{-1})^{-1} = f$.
cbse
class12
bookproblem
ch1
sec3
q12
p19
easy
sec-a
math
asked
Nov 16, 2012
by
vaishali.a
1
answer
Differentiate the functions given in w.r.t. $x : $ $ ( \log \; x )^{\large cos \: x} $
cbse
class12
bookproblem
ch5
sec5
q3
p178
easy
sec-a
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $ x: $ $ cos \: ( log\: x + e^x ), x > 0 $
cbse
class12
bookproblem
ch5
sec4
q10
p174
easy
sec-a
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x: \large \frac {\cos x}{\log x}$,$\; x > 0 $
cbse
class12
bookproblem
ch5
sec4
q9
p174
easy
sec-a
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x :$$ log ( log \: x ), x > 1 $
cbse
class12
bookproblem
ch5
sec4
q8
p174
easy
sec-a
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : \sqrt {e^\sqrt x}, x > 0 $
cbse
class12
bookproblem
ch5
sec4
q7
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : e^x + e^{x^2} + \: ... + e^{x^5} $
cbse
class12
bookproblem
ch5
sec4
q6
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : \log\;( cos \: e^x ) $
cbse
class12
bookproblem
ch5
sec4
q5
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : sin\;( tan^{-1} e^{-x}) $
cbse
class12
bookproblem
ch5
sec4
q4
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
The volume of a cube is increasing at the rate of $ 8\;cm^ 3/s$ . How fast is the volume of a cube is increasing at the rate of $8\;cm^ 3 /s$ . How fast is the surface area increasing when the length of an edge is $12 cm$?
cbse
class12
bookproblem
ch6
sec1
q2
p197
sec-a
easy
math
asked
Nov 16, 2012
by
kasturi.c
1
answer
Find the rate of change of the area of a circle with respect to its radius r when $(a)\; r = 3 cm$
cbse
class12
bookproblem
ch6
sec1
q1
q1-a
p197
sec-a
easy
math
asked
Nov 16, 2012
by
kasturi.c
1
answer
Differentiate the following w.r.t. $x : e^{x^{3} } $
cbse
class12
bookproblem
ch5
sec4
q3
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : e^{sin^{-1} x} $
cbse
class12
bookproblem
ch5
sec4
q2
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Differentiate the following w.r.t. $x : \large \frac{e^x}{sin\;x}$
cbse
class12
bookproblem
ch5
sec4
q1
p174
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Find $\large \frac {dy}{dx} $ in the following: $ y = sec^{-1} \left(\large\frac{1}{2x^2 - 1}\right), 0 < x < \; { \frac{1}{\sqrt2} } \\ $
cbse
class12
bookproblem
ch5
sec3
q15
p169
exercise5-3
easy
sec-a
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
The corner points of the feasible region determined by the following system of linear inequalities: 2x + y ≤ 10, x + 3y ≤ 15, x, y ≥ 0 are (0, 0), (5, 0), (3, 4) and (0, 5). Let Z = px + qy, where p, q > 0. The condition on p and q so that the maximum of Z occurs at both (3, 4) and (0, 5) is (A) p = q (B) p = 2q (C) p = 3q (D) q = 3p?
cbse
class12
bookproblem
ch12
sec2
q11
p520
sec-a
easy
math
asked
Nov 16, 2012
by
fingeazy
1
answer
Find $\large \frac {dy}{dx} $ in the following: $y = \sin^{-1} \big( 2x \sqrt{1 -x^2} \big), -\;{ \frac{1}{\sqrt2} }\;< x < \;{\frac{1}{\sqrt2} }\\ $
cbse
class12
bookproblem
ch5
sec3
q14
p169
exercise5-3
sec-a
easy
math
asked
Nov 16, 2012
by
thanvigandhi_1
1
answer
Find $ \frac {dy}{dx} $ in the following:$ y = sin^{-1} \left(\frac{1 - x^2}{1 + x^2}\right), 0 < x < 1 $
cbse
class12
bookproblem
ch5
sec3
q12
p169
exercise5-3
sec-a
easy
math
asked
Nov 15, 2012
by
thanvigandhi_1
1
answer
Find \( \frac {dy}{dx} \) in the following: $y = cos^{-1} \left(\frac{1 - x^2}{1 + x^2}\right), 0 < x < 1 $
cbse
class12
bookproblem
ch5
sec3
q11
p169
exercise5-3
sec-a
medium
math
asked
Nov 15, 2012
by
thanvigandhi_1
1
answer
Find $ \frac {dy}{dx}$ in the following: $y = tan^{-1} \left(\frac{3x - x^3}{1 - 3x^2}\right), - \; { \frac{1}{\sqrt3} } < x < \;{\frac{1}{\sqrt3} }\\ $
cbse
class12
bookproblem
ch5
sec3
q10
p169
exercise5-3
sec-a
easy
math
asked
Nov 15, 2012
by
thanvigandhi_1
1
answer
Find $ \frac {dy}{dx} $ in the following: $ y = sin^{-1} \left(\frac{2x}{1 + x^2}\right) $
cbse
class12
bookproblem
ch5
sec3
q9
p169
easy
sec-a
exercise5-3
math
asked
Nov 15, 2012
by
thanvigandhi_1
1
answer
Page:
« prev
1
...
102
103
104
105
106
107
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...