e^{-x}=0.1

Lösung

e^{- x} = 0.1

x = - ln (0.1)

Dezimale

x = 2.30258 \dots

Schritte zur Lösung

e^{- x} = 0.1

Wende Exponentenregel an

- x = ln (0.1)

Löse

- x = ln (0.1) : x = - ln (0.1)

x = - ln (0.1)

x 4 \cdot 3^{3 x + 2} + 3^{3 x + 3} = 7

x^{l o g_{10} (x) - 1} = 100

2^{x + 3} + 63 = \frac{8}{2 ^{x}}

1. 1^{x} = 100

1. 2^{x} = (0.5)^{- x}