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Erw Trjerth
Subject: Maths
, asked on 14/3/18
Find the derivative of the following
1
.
e
x
log
a
+
e
a
log
x
+
e
a
log
a
2
.
log
3
x
+
3
log
e
x
+
2
tan
x
.
Answer
1
Sree Harine Govindaraj
Subject: Maths
, asked on 13/3/18
Q. Prove that the greatest integer function defined by
f (x ) = [ x ] , 0
<
x
<
3
is note differentiable at x = 1 and x =2
Answer
1
Ishika Sahay
Subject: Maths
, asked on 13/3/18
Find the derivative of x3secx w.r.t. ‘x’.
Answer
1
Varun Gupta
Subject: Maths
, asked on 12/3/18
Differentiate the function w.r.t. x
1
+
tan
x
1
-
tan
x
Answer
1
Chharishma.r.nayaka
Subject: Maths
, asked on 11/3/18
Evaluate :- limx --> -2 (2/x + 1/2) whole divided by x+2
Answer
1
Chharishma.r.nayaka
Subject: Maths
, asked on 11/3/18
Evaluate lim x --? -2 2/x + 1/2/ x + 2
Answer
1
Tushar
Subject: Maths
, asked on 7/3/18
Please solve this question
Answer
1
Apoorva Shrivastava
Subject: Maths
, asked on 7/3/18
Please answer
21
.
Evaluate
:
lim
x
→
0
cos
2
x
-
sin
2
x
-
1
x
2
+
1
-
1
Answer
2
Divya Mahesh
Subject: Maths
, asked on 7/3/18
Find the derivative.
Q.12.
a
x
+
b
n
Answer
1
Raqeeb ..
Subject: Maths
, asked on 7/3/18
Q. 18 Evaluate ;
lim
x
→
π
/
2
{
c
o
t
x
-
cos
x
)
/ (
π
-2x)
3
}
Answer
1
Divya Mahesh
Subject: Maths
, asked on 6/3/18
H
o
w
d
d
x
x
sin
x
=
x
cos
x
+
sin
x
,
s
h
o
u
l
d
n
'
t
i
t
b
e
x
cos
x
?
Answer
1
Divya Mahesh
Subject: Maths
, asked on 6/3/18
Solve this:-
Evaluate
l
i
m
x
→
0
1
-
cos
x
1
-
cos
6
x
.
Answer
1
Drishti
Subject: Maths
, asked on 5/3/18
Q. Evaluate :
lim
x
→
0
cos
2
x
-
cos
3
x
cos
4
x
-
1
Answer
1
Tushar
Subject: Maths
, asked on 5/3/18
Solve 5 question
Answer
1
Tushar
Subject: Maths
, asked on 5/3/18
Solveqno 3 ,6 , 5,8
3
.
l
i
m
x
→
5
e
x
-
e
5
x
-
5
(
A
n
s
.
e
5
)
5
.
l
i
m
x
→
3
e
x
-
e
3
x
-
3
(
A
n
s
.
e
3
)
l
i
m
6
.
x
→
0
x
(
e
x
-
1
)
1
-
cos
x
(
A
n
s
.
2
)
8
.
l
i
m
x
→
0
log
(
1
+
x
3
)
sin
3
x
(
A
n
s
.
1
)
Answer
1
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What are you looking for?
f (x ) = [ x ] , 0 < x < 3
is note differentiable at x = 1 and x =2
Q.12.
Evaluate .
Q. Evaluate :