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Vibhav
Subject: Maths
, asked on 28/1/18
Please solve Q7
Is the question wrong since the complete solution is not provided on Meritnation App
7
.
Show
that
the
function
f
(
x
)
=
x
m
sin
1
x
,
x
≠
0
0
,
x
=
0
is
i
differentiable
at
x
=
0
,
if
m
>
1
ii
continuous
but
not
differentiable
at
x
=
0
,
if
0
<
m
<
1
iii
neither
continuous
nor
differentiable
,
if
m
≤
0
Answer
1
Vibhav
Subject: Maths
, asked on 27/1/18
Is (a^x + k)/x as x tends to 0 = 1
Is this an identity, if yes then please gives its derivation???
Answer
1
Vibhav
Subject: Maths
, asked on 27/1/18
Is there a general identity that if f(x) is disconts at x=a then g(f(x)) and f(g(x)) will also be disconts at x=a
Answer
1
Vibhav
Subject: Maths
, asked on 27/1/18
Q. Determine f(0) so that the function f(x) defined by f (x) =
4
x
-
1
3
sin
x
4
log
1
+
x
2
3
becomes continuous at x = 0. Explain the steps in details.
Answer
2
Arnapurna Paikaray
Subject: Maths
, asked on 25/1/18
Q.15. If
e
y
/
x
=
x
a
+
b
x
, then prove that
x
3
d
2
y
d
x
2
=
x
d
y
d
x
-
y
2
.
Answer
1
Aditi Sharma
Subject: Maths
, asked on 24/1/18
Q. Show that f(x) = |x-2| +|x-3| is not differentiable at x = 2.
Answer
1
Aditi Sharma
Subject: Maths
, asked on 24/1/18
Plz Solve que3
Q.3. Differentiate
tan
-
1
1
+
2
x
1
-
2
x
with respect to
1
+
4
x
2
.
Answer
1
Gopalan
Subject: Maths
, asked on 24/1/18
discuss the continuity at x=0 root of 1+px + root of 1-px /x when x not = 0
Answer
1
Chaitanya Kapoor
Subject: Maths
, asked on 24/1/18
Q. 4 If f(x) =
36
x
-
9
x
-
4
x
+
1
2
-
1
+
cos
x
,
x
≠
0
k
,
x
≠
0
i
s
c
o
n
t
i
n
u
o
u
s
a
t
x
=
0
,
t
h
e
n
k
e
q
u
a
l
s
a. 16
2
log 2 log 3
b. 16
2
In 6
c. 16
2
In 2 In 3
d. none of these
Answer
1
Jassimrat Kaur
Subject: Maths
, asked on 24/1/18
Could please solve the example 62
Example
62
For
x
>
0
,
lim
x
→
0
sinx
1
/
x
+
1
x
sinx
is
(
a
)
0
(
b
)
-
1
(
c
)
1
(
d
)
2
Answer
1
Alifa
Subject: Maths
, asked on 22/1/18
if {(root2 cosx - 1)/cotx - 1 when x not equal to pi/4 and (3k - 1)/2 when x = pi/4 is continuous at x not equal to pi/4, find k
Answer
1
Yashi
Subject: Maths
, asked on 18/1/18
What value of
k
is the following function continuous at
x
=
-
π
6
f
x
=
3
sin
x
+
cos
x
x
+
π
6
if
x
≠
-
π
6
k
if
x
=
-
π
6
Answer
1
Ujjwal Sancheti
Subject: Maths
, asked on 18/1/18
Q
.
I
f
y
=
sin
-
1
6
x
1
-
9
x
2
,
-
1
3
2
<
x
<
1
3
2
,
t
h
e
n
f
i
n
d
d
y
d
x
.
Answer
2
Varnika Dhiman
Subject: Maths
, asked on 16/1/18
Why the derivative of the given function is valid only in [-1,1] - {0} ?!..
Answer
2
Shubhrajyoti Ghosh
Subject: Maths
, asked on 15/1/18
Q) Find the differential of the function log(
x
2
+ 4) .
Answer
1
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What are you looking for?
Is the question wrong since the complete solution is not provided on Meritnation App
Is this an identity, if yes then please gives its derivation???
Q. Determine f(0) so that the function f(x) defined by f (x) =
becomes continuous at x = 0. Explain the steps in details.
Q.3. Differentiate with respect to .
Q. 4 If f(x) =
a. 16 log 2 log 3
b. 16 In 6
c. 16 In 2 In 3
d. none of these