I believe I need to rearrange this formula to find an equation for λ:
P2 / P1 = exp( - (z2 - z1)) / λ
I think I need to differentiate and find the natural log of both sides then rearrange
The Attempt at a Solution
Differentiate to: ln(P2 / P1) = ( - (z2 - z1) / λ
Rearrange to: λ = - Δz / ln(P2 / P1)
Does that look right? I appear to be able to calculate it....