Byju's Answer
Standard XII
Mathematics
Higher Order Derivatives
23. Xyz plus ...
Question
23. Xyz plus xy + Y Z plus ZX plus X + Y + Z equal to 289 find the value of x + Y + Z
Open in App
Solution
Suggest Corrections
0
Similar questions
Q.
If
x
+
y
+
z
=
1
,
x
y
+
y
z
+
z
x
=
−
1
and
x
y
z
=
−
1
, find the value of
x
3
+
y
3
+
z
3
.
Q.
If
x
+
y
+
z
=
x
y
z
, prove that
x
+
y
1
−
x
y
+
y
+
z
1
−
y
z
+
z
+
x
1
−
z
x
=
x
+
y
1
−
x
y
⋅
y
+
z
1
−
y
z
⋅
z
+
x
1
−
z
x
.
Q.
If
x
+
y
+
z
=
1
,
x
y
+
y
z
+
z
x
=
−
1
&
x
y
z
=
−
1
, find
x
3
+
y
3
+
z
3
.
Q.
Solve for
x
,
y
and
z
, if
x
y
+
x
+
x
+
y
=
23
,
y
z
+
y
+
z
=
31
,
z
x
+
z
+
x
=
4
Q.
If
x
y
=
z
,
y
z
=
x
and
z
x
=
y
, then Find xyz
View More
Explore more
Higher Order Derivatives
Standard XII Mathematics
Solve
Textbooks
Question Papers
Install app