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Tushar
Subject: Maths
, asked on 18/2/18
Pleasesolve this equation in example 13
Answer
1
Ranjan Shivam
Subject: Maths
, asked on 17/2/18
Q. Let a line L1 passes through point p(1,2) and is at a maximum possible distance from q(3,7). Find the equation of the line L1.
Answer
1
Akchunya Chanchal
Subject: Maths
, asked on 13/2/18
Find the length of the line segment joining the vertex of the parabola
y
2
= 4
ax
and a a point on the parabola where the line segment makes an angle θ to the
x
-axis.
Answer
3
Ruba Balu
Subject: Maths
, asked on 10/2/18
Q.10. Find the equation of a circle which passes through the centre of the circle
x
2
+
y
2
+
8
x
+
10
y
-
7
=
0
and is concentric with the circle
2
x
2
+
2
y
2
-
8
x
-
12
y
-
9
=
0
.
Answer
1
Ruba Balu
Subject: Maths
, asked on 10/2/18
How 1/2 * length of major axis =1/2 a. It should be only a ri8? Like 1/2 * 2a = a?
Answer
1
Amitesh Kumar
Subject: Maths
, asked on 10/2/18
Question 11. Plz fast
Q.11. The tangents to
x
2
+
y
2
=
a
2
having inclinations
α
a
n
d
β
intersect at P. If
c
o
t
α
+
c
o
t
β
=
0
, then the locus of P is
(a) x + y = 0
(b) x - y = 0
(c) xy = 0
(d) xy = 1
Answer
1
Amitesh Kumar
Subject: Maths
, asked on 10/2/18
Plz fast .no links
Q.5. If the vertex and focus of a parabola are (3, 3) and (- 3, 3) respectively, then its equation is
(a)
x
2
-
6
x
+
24
y
-
63
=
0
(b)
x
2
-
6
x
+
24
y
+
81
=
0
(c)
y
2
-
6
y
+
24
x
-
63
=
0
(d)
y
2
-
6
y
-
24
x
+
81
=
0
Answer
1
Amitesh Kumar
Subject: Maths
, asked on 9/2/18
Plz fast
I
f
t
h
e
v
e
r
t
e
x
a
n
d
f
o
c
u
s
o
f
a
p
a
r
a
b
o
l
a
a
r
e
(
3
,
3
)
a
n
d
(
-
3
,
3
)
r
e
s
p
e
c
t
i
v
e
l
y
,
t
h
e
n
i
t
s
e
q
u
a
t
i
o
n
i
s
:
(
a
)
x
2
-
6
x
+
24
y
-
63
=
0
(
b
)
x
2
-
6
x
+
24
y
+
81
=
0
(
c
)
y
2
-
6
y
+
24
x
-
63
=
0
(
d
)
y
2
-
6
y
-
24
x
+
81
=
0
Answer
1
Manveen Kaur
Subject: Maths
, asked on 7/2/18
solve question 12
Answer
0
Manveen Kaur
Subject: Maths
, asked on 7/2/18
plz solve question 29and30
Q29. Find the directrix , to cus and eccentricity of the hyperbola x
2
+ 2x – – y
2
+ 5 = 0.
Q30. Find the to ci and the equation of the directrix of the hyperbola xy = c
2
.
Ans : (c
2
,
c
2
) ; ( – c
2
,
-
c
2
) ; x + y = c
2
; x + y = – c
2
Answer
0
Manveen Kaur
Subject: Maths
, asked on 7/2/18
Solve this:
Answer
1
Manveen Kaur
Subject: Maths
, asked on 7/2/18
plz solve all questions i am asking them for second time and i am having exam
Answer
1
Manveen Kaur
Subject: Maths
, asked on 4/2/18
Solve question 24 , 25 and26
Answer
1
Kashish Bagadia
Subject: Maths
, asked on 3/2/18
Question 2 plz
Answer
1
Amitesh Kumar
Subject: Maths
, asked on 31/1/18
Answer fast
T
h
r
o
u
g
h
a
f
i
x
e
d
p
o
i
n
t
(
h
,
k
)
,
s
e
c
a
n
t
s
a
r
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d
r
a
w
n
t
o
t
h
e
c
i
r
c
l
e
x
2
+
y
2
=
r
2
.
S
h
o
w
t
h
a
t
t
h
e
l
o
c
u
s
o
f
m
i
d
p
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i
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o
f
t
h
e
t
h
e
p
o
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i
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n
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f
s
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a
n
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p
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b
y
t
h
e
i
r
c
l
e
i
s
x
2
+
y
2
=
h
x
+
k
y
.
Answer
1
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What are you looking for?
Q.11. The tangents to having inclinations intersect at P. If , then the locus of P is
(a) x + y = 0
(b) x - y = 0
(c) xy = 0
(d) xy = 1
Q.5. If the vertex and focus of a parabola are (3, 3) and (- 3, 3) respectively, then its equation is
(a)
(b)
(c)
(d)
Q29. Find the directrix , to cus and eccentricity of the hyperbola x2 + 2x – – y2 + 5 = 0.
Q30. Find the to ci and the equation of the directrix of the hyperbola xy = c2.
Ans : (c) ; ( – c) ; x + y = c; x + y = – c
Answer fast