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Mathematics
Mathematics
Problem
The equation of the chord, of the ellipse
x
2
25
+
y
2
16
=
1
\frac{x^2}{25} + \frac{y^2}{16} = 1
25
x
2
+
16
y
2
=
1
, whose mid-point is
(
3
,
1
)
(3, 1)
(
3
,
1
)
is:
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