e^{4x}=8e^x

Lösung

e^{4 x} = 8 e^{x}

x = ln (2)

Dezimale

x = 0.69314 \dots

Schritte zur Lösung

e^{4 x} = 8 e^{x}

Wende Exponentenregel an

4 x = ln (8) + x

Löse

4 x = ln (8) + x : x = ln (2)

x = ln (2)

8^{4 x + 1} = 1

2 e^{6 x} = 13

2^{2 x} - 4^{x - 1} = 12

x^{2} = 1 6^{x}

0.2 5^{2 x - 1} = 8^{x + 3}