Let
f
(
x
,
y
,
z
)
=
2
x
2
y
+
e
y
z
+
z
ln
(
x
)
\displaystyle {f{{\left({x},{y},{z}\right)}}}={2}{x}^{{2}}{y}+{e}^{{y}}{z}+\sqrt{{{z}}}{\ln{{\left({x}\right)}}}
f
(
x
,
y
,
z
)
=
2
x
2
y
+
e
y
z
+
z
ln
(
x
)
. Which terms have a derivative of 0 when differentiating with respect to
y
\displaystyle {y}
y
?
2
x
2
y
\displaystyle {2}{x}^{{2}}{y}
2
x
2
y
z
ln
(
x
)
\displaystyle \sqrt{{{z}}}{\ln{{\left({x}\right)}}}
z
ln
(
x
)
None
All
e
y
z
\displaystyle {e}^{{y}}{z}
e
y
z
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