What is (e^{-4/(1.38)})/(e^{-8/(1.38))} ?

The solution to (e^{-4/(1.38)})/(e^{-8/(1.38))} is 18.14782…

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simplify (e^{-4/(1.38)})/(e^{-8/(1.38))}

simplify

\frac{e ^{- \frac{4}{1.38}}}{e ^{- \frac{8}{1.38}}}

18.14782 \dots

Solution steps

\frac{e ^{- \frac{4}{1.38}}}{e ^{- \frac{8}{1.38}}}

Apply exponent rule:

\frac{x ^{a}}{x ^{b}} = x^{a - b}

= e^{- \frac{4}{1.38} - (- \frac{8}{1.38})}

Apply rule

- (- a) = a

= e^{- \frac{4}{1.38} + \frac{8}{1.38}}

Join

- \frac{4}{1.38} + \frac{8}{1.38} : 2.89855 \dots

= e^{2.89855 \dots}

e^{2.89855 \dots} = 18.14782 \dots

= 18.14782 \dots

e^{- 2 (t - a)} U (t - 2 a)

6.5 \cdot 1 0^{- 5}

(s + 1)^{2} (s + 3)^{2}

e^{- 0.01 t} \cdot e^{- 0.01 t}

(4 x^{2}) (25 x)

What is (e^{-4/(1.38)})/(e^{-8/(1.38))} ?
The solution to (e^{-4/(1.38)})/(e^{-8/(1.38))} is 18.14782…