Question 925210
0.1633= e-10k
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I think you mean
0.1633= e^(-10k)
Use ^ (Shift 6) for exponents
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{{{0.1633= e^(-10k)}}}
If you want to solve for k, you should say that.
ln(0.1633) = -10k
k = -ln(0.1633)/10
k =~ 0.1812166