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Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
2
)
I
f
x
,
y
s
a
t
i
s
f
y
t
h
e
e
q
u
a
t
i
o
n
y
x
=
x
y
a
n
d
x
=
2
y
t
h
e
n
x
2
+
y
2
5
=
?
5
)
I
f
t
h
e
p
r
o
d
u
c
t
o
f
t
h
e
r
o
o
t
s
o
f
t
h
e
e
q
u
a
t
i
o
n
x
2
+
3
k
x
+
2
e
2
k
n
k
-
1
=
0
i
s
7
,
t
h
e
n
t
h
e
r
o
o
t
s
a
r
e
r
e
a
l
f
o
r
k
=
?
Answer
1
Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
I
f
log
10
x
3
+
y
3
-
log
10
x
2
-
x
y
+
y
2
+
log
10
x
3
-
y
3
-
log
10
x
2
+
x
y
+
y
2
=
log
10
221
w
h
e
r
e
x
,
y
a
r
e
i
n
t
e
g
e
r
s
t
h
e
n
I
f
x
=
111
t
h
e
n
y
c
a
n
b
e
(
A
)
±
111
B
±
2
C
±
110
D
±
109
I
f
y
=
2
t
h
e
n
v
a
l
u
e
o
f
x
c
a
n
b
e
(
A
)
±
111
B
±
15
C
±
2
D
±
110
Answer
1
Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
Please answer with detail all the questions within 10 hours.:
1.
If
1
log
2
π
+
1
log
4
π
>
k
than
the
value
of
k
is
where
k
is
any
integer
.
(
A
)
1
(
B
)
2
(
C
)
3
(
D
)
4
2
.
If
log
4
5
=
x
and
log
5
6
=
y
,
then
.
(
A
)
log
4
6
=
xy
,
(
B
)
log
6
4
=
xy
(
C
)
log
3
2
=
1
2
xy
-
1
(
D
)
log
2
3
=
1
2
xy
-
1
Answer
1
Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
Please solve the question and answers with detail within 12 hours.
Answer
1
Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
Please solve the question and answers with detail within 12 hours.
Answer
1
Jeevesh Banchhor
Subject: Maths
, asked on 23/5/18
Please solve all the questions and answers with detail within 12 hours.
Answer
1
अर्कज
Subject: Maths
, asked on 21/5/18
Solve this:
Use the following information to answer the next question.
cos
p
-
q
×
sin
r
-
s
=
cos
p
+
q
×
sin
r
+
s
a
n
d
c
o
t
s
=
x
,
c
o
t
r
=
y
,
a
n
d
c
o
t
q
=
z
W
h
a
t
i
s
t
h
e
v
a
l
u
e
o
f
c
o
t
p
?
A
.
x
y
z
B
.
x
y
+
z
C
.
x
y
z
D
.
x
y
z
Answer
1
Ghosh Brothers
Subject: Maths
, asked on 21/5/18
let R be a relation defined on N defined by x+2y=8 . find the domain of R
Answer
3
Ghosh Brothers
Subject: Maths
, asked on 21/5/18
let a relation p on the set R be defined by (a,b) belongs to p imply 1+ab>0 for all a,b belongs to Rlet a relation p on the set R be defined by (a,b) belongs to p imply 1+ab>0 for all a,b belongs to R
Answer
1
अर्कज
Subject: Maths
, asked on 20/5/18
Solve this:
Q10. In
∆
ABC
,
if
sin
2
A
–
sin
2
B
=
2
3
and
cos
2
A
+
cos
2
B
=
4
3
,
then what is the value of cos
2
C?
(A)
4
9
(B)
5
9
(C)
8
9
(D)
1
9
Answer
1
Hoori
Subject: Maths
, asked on 19/5/18
Dear experts pls give me an easy way to find domain and range of different types of functions . No links pls
Answer
1
Harry
Subject: Maths
, asked on 19/5/18
Q. Find the domain and range of the following function:
|
f
x
=
3
2
-
x
2
Answer
1
Harry
Subject: Maths
, asked on 19/5/18
Find the domain and range of the following real function:
f
x
=
x
+
4
,
x
<
3
2
x
+
9
,
3
≤
x
≤
9
5
,
x
>
9
Answer
1
Yatharth Patel
Subject: Maths
, asked on 18/5/18
Domain of the function
y
=
1
-
5
x
7
-
x
-
7
is
(1) R (2) (–∞, –1) ∪ [0, + ∞)
(3) (–∞, –1] ∪ [0, + ∞) (4) (–∞, –1] ∪ (0, + ∞)
Answer
1
Ms Eccentric
Subject: Maths
, asked on 18/5/18
y = sin 3x ^3 + 5x +2 find the derivative
Answer
1
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What are you looking for?
1.
Use the following information to answer the next question.
Q10. In then what is the value of cos2 C?
(A)
(B)
(C)
(D)
(1) R (2) (–∞, –1) ∪ [0, + ∞)
(3) (–∞, –1] ∪ [0, + ∞) (4) (–∞, –1] ∪ (0, + ∞)