7^x=8^x

Lösung

7^{x} = 8^{x}

x = 0

Schritte zur Lösung

7^{x} = 8^{x}

Wende Exponentenregel an

x ln (7) = x ln (8)

Löse

x ln (7) = x ln (8) : x = 0

x = 0

2 = (1.05)^{x}

2 \cdot 9^{x - 4} + 12 = 66

\frac{1}{4} = (\frac{1}{2})^{x}

e^{x - 1} = x

1 3^{2 x} = 4