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Mathematics
Mathematics
Problem
The number of values of
c
c
c
such that the straight line
3
x
+
4
y
=
c
3x + 4y = c
3
x
+
4
y
=
c
touches the curve
x
4
2
=
x
+
y
\frac{x^4}{2} = x + y
2
x
4
=
x
+
y
is.
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