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revprev | Admin | Jan 18'24 at 2:34 | +23 | ||
revcurprev | Admin | Jan 18'24 at 2:34 | +23 | ||
revcurprev | Admin | Jan 18'24 at 2:33 | +23 | ||
revcur | Admin | (Created page with "'''Answer: A''' <math>{ }_{10} p_{x}=\frac{l_{x+10}}{l_{x}}=e^{-\int_{0}^{10} \mu_{x+1} \cdot d t}=>\frac{400}{1000}=e^{-\int_{0}^{10} \beta t^{2} \cdot d t}=>0.4=e^{-\beta t^{3} / 3 b^{10}}</math> <math>==>0.4=e^{-\beta \cdot 100^{3} / 3}==>\ln (0.4)=-\beta\left(\frac{1000}{3}\right)==>\beta=-\ln (0.4)(.003)=0.0027489</math>") | Jan 15'24 at 22:59 | +329 |