13^x=14^7

Lösung

1 3^{x} = 1 4^{7}

x = \frac{7 ln ( 14 )}{ln ( 13 )}

Dezimale

x = 7.20224 \dots

Schritte zur Lösung

1 3^{x} = 1 4^{7}

Wende Exponentenregel an

x ln (13) = 7 ln (14)

Löse

x ln (13) = 7 ln (14) : x = \frac{7 ln ( 14 )}{ln ( 13 )}

x = \frac{7 ln ( 14 )}{ln ( 13 )}

2 5^{x - 3} = 12 5^{4 - x}

6^{x} = 9

0.75 \cdot 1 0^{\frac{w}{3}} = 30

x^{x} = 9

\frac{17}{20} = A^{0} e^{k (600)}