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Byju's Answer
Standard X
Mathematics
Distance between Two Points on the Same Coordinate Axes
Prove that ...
Question
Prove that
x
=
a
2
+
a
b
+
b
2
a
+
b
,
y
=
a
b
a
+
b
is solution of the equation
b
x
−
a
y
=
b
2
Open in App
Solution
x
=
a
2
+
a
b
+
b
2
(
a
+
b
)
,
y
=
a
b
(
a
+
b
)
P
u
t
t
i
n
g
V
a
l
u
e
o
f
x
a
n
d
y
i
n
b
x
−
a
y
=
b
2
⇒
b
[
a
2
+
a
b
+
b
2
a
+
b
]
−
a
2
b
(
a
+
b
)
=
b
2
⇒
a
2
b
+
a
b
2
+
b
3
−
a
2
b
(
a
+
b
)
⇒
a
b
2
+
b
3
(
a
+
b
)
⇒
b
2
(
a
+
b
)
a
+
b
=
b
2
p
r
o
v
e
d
.
H
e
n
c
e
,
V
a
l
u
e
o
f
x
a
n
d
y
s
a
t
i
s
f
y
t
h
e
e
q
u
a
t
i
o
n
b
x
+
a
y
=
b
2
.
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0
Similar questions
Q.
Let
x
=
1
+
a
+
a
2
+
.
.
.
.
.
and
y
=
1
+
b
+
b
2
.
.
.
.
where
|
a
|
<
1
and
|
b
|
<
1
. Prove that
1
+
a
b
+
a
2
b
2
+
.
.
.
.
=
x
y
x
+
y
−
1
Q.
Solve the following system of equations in
x
and
y
,
a
x
+
b
y
=
1
and
b
x
+
a
y
=
(
a
+
b
)
2
a
2
+
b
2
−
1
or,
b
x
+
a
y
=
2
a
b
a
2
+
b
2
.
Q.
If x = cy + bz, y = az + cx, z = bx + ay (where x, y, z are not all zero) have a solution other than x = 0, y = 0, z = 0, then a, b and c are connected by the relation
Q.
If
x
=
a
a
+
b
and
y
=
b
a
−
b
then prove that
1
x
+
1
y
=
a
2
+
b
2
a
b
.
Q.
Solve:
a
(
x
+
y
)
+
b
(
x
−
y
)
=
a
2
−
a
b
+
b
2
a
(
x
+
y
)
−
b
(
x
−
y
)
=
a
2
+
a
b
+
b
2
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