Question 774808
Y=R+p^2KL/A ;solve for K
subtract R from both sides of =
p^(2KL/A) = Y-R
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now use definition of logarithm
2KL/A = log(p)(Y-R)
multiply both sides of = by A
2KL = A*log(p)(Y-R)
divide both sides of = by 2L
K = A*(log(p)(Y-R)) / 2L