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Mathematics
Mathematics
Problem
If
2
x
=
3
y
=
12
z
2^x = 3^y = 12^z
2
x
=
3
y
=
1
2
z
, show that
1
z
=
1
y
+
2
x
\frac{1}{z} = \frac{1}{y} + \frac{2}{x}
z
1
=
y
1
+
x
2
.
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