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Mathematics
Mathematics
Problem
Calculate
d
y
d
x
\dfrac{dy}{dx}
d
x
d
y
for the curve
x
2
+
y
2
=
25
x^{2}+y^{2}=25
x
2
+
y
2
=
25
at the point
(
3
,
4
)
(3,4)
(
3
,
4
)
.
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