b

$K\left(t\right)=50\exp \left(-bt\right)$

$K\left(t\right)=50\exp \left(bt\right)$

0

96.48

96.48

0.1

53.42

262.87

0.2

37.55

1201.11

0.3

30.17

8143.04

0.4

25.95

>10K

0.5

23.22

>10K

0.6

21.32

>10K

0.7

19.91

>10K

0.8

18.84

>10K