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Byju's Answer
Standard XII
Mathematics
Geometric Mean
If f(x+y,x-y)...
Question
If f(x+y,x-y)=xy then the arithmetic mean of f(x,y) and f(y,x) is
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Similar questions
Q.
If
f
(
x
+
y
,
x
−
y
)
=
x
y
, then the arithmetic mean of
f
(
x
,
y
)
and
f
(
y
,
x
)
is
Q.
If
f
(
x
+
y
,
x
−
y
)
=
x
y
, then
f
(
x
,
y
)
+
f
(
y
,
x
)
2
is
Q.
If
f
(
2
x
+
y
8
,
2
x
−
y
8
)
=
x
y
then
f
(
x
,
y
)
+
f
(
y
,
x
)
=
Q.
If
→
F
=
^
i
F
x
+
^
j
F
y
+
^
k
F
z
is conservative, then
Q.
Let
f
(
x
)
be differentiable function such that
f
(
x
+
y
1
−
x
y
)
=
f
(
x
)
+
f
(
y
)
∀
x
and
y
. If
l
t
x
→
0
f
(
x
)
x
=
1
3
then
f
(
1
)
equals
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