e^{-x}=0.05

Lösung

e^{- x} = 0.05

x = - ln (0.05)

Dezimale

x = 2.99573 \dots

Schritte zur Lösung

e^{- x} = 0.05

Wende Exponentenregel an

- x = ln (0.05)

Löse

- x = ln (0.05) : x = - ln (0.05)

x = - ln (0.05)

2^{5 x} = 6

e^{x} + x + 1 = 0

5^{- 2 x} = 3

8 = 60 t - 1800 + \frac{1800}{e ^{\frac{t}{30}}}

2^{x - 4} = 8