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Byju's Answer
Standard XII
Mathematics
Implicit Differentiation
Find dydx f...
Question
Find
d
y
d
x
for
2
x
2
+
5
x
y
+
3
y
2
=
1
.
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Solution
Given,
2
x
2
+
5
x
y
+
3
y
2
=
1
Now differentiating both sides with respect to
x
we get,
4
x
+
5
y
+
(
5
x
+
6
y
)
d
y
d
x
=
0
or,
d
y
d
x
=
−
4
x
+
5
y
5
x
+
6
y
.
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Q.
Find the equation to the common conjugate diameters of the conics (1)
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Q.
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Q.
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The equation of pair of lines passing through
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