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Byju's Answer
Standard X
Mathematics
Subtriplicate Ratio
[x/(2y+z-x)] ...
Question
[x/(2y+z-x)] = [y/(2z+x-y)] = [z/(2x+y-z)] and x+y+z not equal to 0, then what is each ratio equal to:
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Solution
We
know
that
,
If
p
q
=
r
s
,
then
p
q
=
r
s
=
p
+
r
q
+
s
Now
,
x
2
y
+
z
-
x
=
y
2
z
+
x
-
y
=
z
2
x
+
y
-
z
=
x
+
y
+
z
2
y
+
z
-
x
+
2
z
+
x
-
y
+
2
x
+
y
-
z
⇒
x
2
y
+
z
-
x
=
y
2
z
+
x
-
y
=
z
2
x
+
y
-
z
=
x
+
y
+
z
2
x
+
2
y
+
2
z
=
x
+
y
+
z
2
x
+
y
+
z
=
1
2
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0
Similar questions
Q.
If
x
2
y
+
z
−
x
=
y
2
z
+
x
−
y
=
z
2
x
+
y
−
z
and
x
+
y
+
z
≠
0
, then what is each ratio equal to.
Q.
If
x
x
+
2
y
+
z
=
y
y
+
2
z
+
x
=
z
z
+
2
x
+
y
and x + y + z
≠
0, then show that each ratio is equal to
1
4
.
Q.
If
Δ
1
=
∣
∣ ∣
∣
x
−
y
−
z
2
x
2
x
2
y
y
−
z
−
x
2
y
2
z
2
z
z
−
x
−
y
∣
∣ ∣
∣
and
Δ
2
=
∣
∣ ∣
∣
x
+
y
+
2
z
x
y
z
y
+
z
+
2
x
y
z
x
z
+
x
+
2
y
∣
∣ ∣
∣
then
Q.
If
a
x
−
2
y
+
3
z
=
b
y
−
2
z
+
3
x
=
c
z
−
2
x
+
3
y
and
x
+
y
+
z
≠
0
, then each ratio is also equal to ______.
Q.
If the system of equation
2
x
+
3
y
−
z
=
0
,
x
+
k
y
−
2
z
=
0
and
2
x
−
y
+
z
=
0
has a non trivial solution
(
x
,
y
,
z
)
then
x
y
+
y
z
+
z
x
+
k
is equal to:
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