Divide both sides by \(Sx\).
\[\frac{1}{Sx}=km\sec{m}h\]
Divide both sides by \(m\).
\[\frac{\frac{1}{Sx}}{m}=k\sec{m}h\]
Simplify \(\frac{\frac{1}{Sx}}{m}\) to \(\frac{1}{Sxm}\).
\[\frac{1}{Sxm}=k\sec{m}h\]
Divide both sides by \(\sec{m}\).
\[\frac{\frac{1}{Sxm}}{\sec{m}}=kh\]
Simplify \(\frac{\frac{1}{Sxm}}{\sec{m}}\) to \(\frac{1}{Sxm\sec{m}}\).
\[\frac{1}{Sxm\sec{m}}=kh\]
Divide both sides by \(h\).
\[\frac{\frac{1}{Sxm\sec{m}}}{h}=k\]
Simplify \(\frac{\frac{1}{Sxm\sec{m}}}{h}\) to \(\frac{1}{Sxm(\sec{m})h}\).
\[\frac{1}{Sxm(\sec{m})h}=k\]
Switch sides.
\[k=\frac{1}{Sxm(\sec{m})h}\]
k=1/(Sx*m*sec(m)*h)